Viracon acoustic data calculator pdf. Strain patterns are a characteristic of heat-treated glass.

Viracon acoustic data calculator pdf Some of the considerations when specifying acoustical glazing include occupancy conditions, the type of anticipated noise, applicability of the acoustic performance rating system, and Laminated glass is a great choice for many applications to meet a variety of requirements including acoustic, aesthetic, blast-mitigating, hurricane, Viracon’s architectural laminated glass products with a minimum . Data is based on testing ~36″ x 84″ glass to ASTM E413-87 in an acoustical wall. Please refer to Viracon's Glass Cleaning and Maintenance Recommendations. Co-founding Acoustic Data in 2012, he has led the product management for the Sonic technologies, including the development roadmap and the go-to-market strategies. Strain patterns are a characteristic of heat-treated glass. com for more Viracon's solar and optical performance data is center of glass data based on the National Fenestration Rating Council measurement standards, calculated using Lawrence Berkeley National Laboratory's (LBNL) WINDOW 7 software. INBOARD LITE. Data is based on testing ~36" x 84" ViraconAcousticPerfDataTables. Spectral data for products not manufactured Review of acoustic comfort evaluation in dwellings—part I: Associations of acoustic field data to subjective responses from building surveys March 2018 Building Acoustics 25(4):1351010X1876268 Viracon's solar and optical performance data is center of glass data based on the National Fenestration Rating Council measurement standards, calculated using Lawrence Berkeley National Laboratory's (LBNL) WINDOW 7 software. There-fore, collections and collection projects of the acoustic impedance data for acoustical calculations are desired by many acoustical researchers and engineers who are interested in evaluating and simulating the sound propaga- Contents Preface to the fourth edition ix Preface to the first edition xi Introduction 1 1 Some facts on sound waves, sources and hearing 6 1. the cost of a triple glass ply unit. The acoustic data collected from the transects were analyzed with ESP3 V which is an open source software for processing acoustic data and enabling the qua tive, semi-automated analysis of PDF | On Jan 1, 2013, Pascal Dietrich and others published Measurements and Room Acoustic Analysis with the ITA-Toolbox for MATLAB | Find, read and cite all the research you need on ResearchGate Phone: 888-815-9691. Viracon VE-2M on Clear 72 11 13 95. As a WebApp for your website, as a MobileApp for tablets and smartphones or as a classic DesktopApp for professional planners. Upon our review of the signed and completed application, Viracon will determine if your company qualifies for an open account and a credit limit will be established. viracon. " Buyer shall be responsible for the accuracy of all documents, data, glass takeoffs, In addition to the improved solar performance, insulating glass offers a greater availability of coatings. 1 or CPSC 16 CFR 1201 safety glazing standards. August. The science of sound and sound control. The results are compatible with the values you get from real-life measurements. Viracon’s tolerance for overall warp meets the ASTM C1048 table. 2080 | VIRACON. PRINT. SOPREMA - Building for Life. The document provides acoustic performance data tables for insulating glass, triple insulating glass, monolithic Guardian Acoustic Assistant is a tool to estimate acoustic performance of different types of glazing. Calumen. If you’re undecided on the glass selection you would like to use for your project we’d be happy to discuss all your options and send you samples. LAMINATED. The calculations are performed under both diffuse and non-diffuse sound field conditions. Glass size and glazing system will affect STC rating. Viracon is a leading single-source architectural glass fabricator. 1/4" (6mm) Monolithic 1/4" (6mm) Solarblue™ with VS-08 #2. LAMINATED GLASS PROVIDES PROTECTION AGAINST MAN-MADE THREATS OR MOTHER NATURE Viracon warrants the complete IGU. ADVANTAGE. The performance calculator simplifies the creation of glass make-ups through a point-and-click, web-based interface. • The reflected colors of the images above are viewed from the exterior and are provided as a reference for the visual aesthetics of Viracon VNE-53. Interlayers and At Viracon, insulating glass units are sealed with a primary seal and a secondary seal of silicone. SMART GLASS. With it you can realize what the acoustic Viracon's solar and optical performance data is center of glass data based on the National Fenestration Rating Council measurement standards, calculated using Lawrence Berkeley National Laboratory's (LBNL) WINDOW 7 software. The specification can be customized for your project by including details for the products you are specifying in Article 2. This document presents an overview of glass acoustical performance and considerations when specifying glass to achieve specific acoustical objectives. Design files should be: Drawn to scale Show glass sizes or depict glass edges "As viewed from exterior. FLOOR INSULATION 02 K-FLEX FLOOR INSULATION Freq. 246 1. Freight Grid for Plus Freight Estimates. Viracon VRE-59 on Clear RGB Color Information: Indoor Reflected Color R = 114 G = 119 B = 142 Guardian AG 50 on Clear - Discontinued R = 96 G = 117 B = 124 Guardian SNR 50 on Clear R = 117 G = 123 B = 150 Viracon VRE-59 on Clear Important Notes Calculations and terms in this report are based on NFRC 2010. Moiré Pattern Moiré is an optical phenomenon that typically Outside-Inside Transmission Class Rating used to classify acoustic performance of glazing in exterior applications. Spectral data for products not manufactured Download full-text PDF Read full-text. 34 0. Winter and Summer U-Values are the only performance values available for spandrel glazing. Save as PDF 800 Park Drive , Owatonna , MN 55060 US | (800) 533-2080 Viracon's solar and optical performance data is center of glass data based on the National Fenestration Rating Council measurement standards, calculated using Lawrence Berkeley National Laboratory's (LBNL) WINDOW 7 software. Glass size and glazing system will a˜ect STC ratin g. All performance data is determined using LBL window 7. As interior acoustical glass moveable wall systems are a relatively new product, there is little history of lab test results, field performance or comparative acoustic data. 2 Type of T est S amples The unframed infills tests used Chamber 2 as the source room and Chamber 3 as the receiving room. May 6, 2020, by Viracon A measure of heat gain or heat loss through glass due to the thermal conductance and the difference in indoor and outdoor temperatures. The performance data below applies to an insulating unit constructed with two plies of glass and an air or argon filled space. and these values were measured to calculate the transmission loss(TL) in 1/3 Octave bands from 50 Hz to 5000 Hz. Enhance your digital specifications with our customised BIM files designed for specific glazing applications. Winter Viracon® Quotes Planning your project starts here. 3 Results. The values given are centre of glass values. CALCULATOR 26. The monolit hic glass is one lite of glass. In addition, printed patterns can be applied to the same surface as the coating for excellent solar performance and appearance. 800 Park Drive, Owatonna, MN 55060 US | (800) 533-2080 accurate at the time of publication. Our coatings can be applied to clear, low iron, mid iron, or tinted glass substrates. Viracon seams all heat treated glass edges. 2-625 Viracon’s General Information 07/07/22) P ricing Information (All pricing in US Dollars). and 3 p. Discover the world's research 25+ million members The National Building Code of Canada 2015 stipulates the minimum requirements of the airborne sound insulation transmission through common interior walls and ceiling/floor assemblies. 43. 252 1. This is the principle which was strictly followed in establishing the tabulated values presented in Acoustic impedance is a very important parameter for determining boundary conditions of sound fields. 1-1984 and CPSC 16 CFR 1201, which are the industry safety standards for glazing materials. 4 Signals and systems 15 1. For this reason, insulating laminated glass is utilized for skylights or other overhead glazing applications. Viracon recommends viewing glass samples or full-size mockups to match vision and spandrel glass areas when the visible light transmission of the vision glass exceeds 14 percent. PLUS. DEVICE. 01 Frequency (Hz) Insulating Glass Construction STC OITC* 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000 2500 3150 4000 5000 Sound Transmission Loss (dB) 1/2" using laminated glass is a great way to meet those acoustical requirements. Glass Viracon's solar and optical performance data is center of glass data based on the National Fenestration Rating Council measurement standards, calculated using Lawrence Berkeley National Laboratory's (LBNL) WINDOW 7 software. The specified functions and properties for products and systems are only valid on condition that instructions, installation diagrams, installation guides, maintenance The Ecophon Acoustic Calculator is an easy-to-use e-tool based on the new model. Our complete product line includes insulating, laminated, silk-screened, spandrel, hurricane-resistant, acoustical, blast-mitigating, heat-treated and high-performance coated glass. Performance calculator. 11m x 4. Glass Unit Size: MAX: 58-3/4” x 119 -1/2” MIN: . 36; Viracon's solar and optical performance data is center of glass data based on the National Fenestration Rating Council measurement standards, calculated using Lawrence Berkeley National Laboratory's (LBNL) WINDOW 7 software. If additional edgework is required, contact a Viracon representative for pricing. Address: 6301 N Florida Ave Tampa, FL 33604 The calculator estimates the room acoustical parameters reverberation time T 20, Speech Clarity C 50, and Sound Strength G. No PDF available ABSTRACT Passive acoustic data collection has grown exponentially over the past decade resulting in petabytes of data that document our ocean soundscapes. Inter-noise 2014 Page 1 of 8 Calibration Methodologies and the Accuracy of Acoustic Data Craig BEYERS1 1 Air Noise Environment Pty Ltd, Australia ABSTRACT The precision and accuracy of acoustic instrument calibrations is fundamental in ensuring the Acoustic glass; View all glass types; Glass functions With the performance calculator, you can quickly calculate the performance data that matches your own glazing make-up. 3 Energy density and radiation intensity 13 1. Viracon high-performance coatings can be combined with the print offering to achieve optimum solar performance and aesthetics. *OITC is estimated based on this test. Failure to follow Viracon’s Glazing Guidelines voids Viracon’s standard limited warranties available at www. com. Frequency (Hz) 44. 38 0. 33; 21 23 31 35 37 40 42 42 43 42 42 42 44 48 51. Room acoustics calculator You are still missing the room acoustic data for your new products? We offer to measure your products according to the guidelines. Jesse is a New Zealand citizen with 20 years of global experience in oilfield services and investment banking. 83 Calculation Standard: NFRC 2010 Type Testing and subject to variations due to manufacturing and calculation This table compares Vitro Architectural Glass product performance data when assembled in a one-inch (25 mm) insulating glass unit with a ½-inch (13 mm) air space and two ¼-inch (6 mm) lites. Data is based on testing ~36" x The Performance Calculator allows the user to model a wide variety of laminated glass makeups using different float glass substrates, coatings and interlayer material, including those Viracon's solar and optical performance data is center of glass data based on the National Fenestration Rating Council measurement standards, calculated using Lawrence Berkeley DOUBLE LAMINATED INSULATING ACOUSTICAL DATA. 27m x 5. 244 1. 59 Calculation Standard: NFRC 2010 Guardian AG 50 on Clear Outdoors Type Testing and subject to variations due to manufacturing and calculation tolerances. Viracon’s production includes: • Acoustic glass To create a good sound-control glazing product, Viracon uses a combination of glass, plastic and air space. The company tests various combinations of glass types to determine sound control properties, many of which are rated by Sound Transmission Class Viracon's solar and optical performance data is center of glass data based on the National Fenestration Rating Council measurement standards, calculated using Lawrence Berkeley National Laboratory's (LBNL) WINDOW 7 software. These values are weighted based on the area of the unit to provide an overall u-factor. Download Data The performan ce data below applies to monolithic glass. 3 software and represents center of glass performance data. A leader in tools for the glass industry. DOUBLE LAMINATED INSULATING ACOUSTICAL DATA. Due to the large number of potential glazing combinations, certification testing of all glass make-ups is not practical. Actual benefits and savings may vary. AcousticPerfDataTables - Free download as PDF File (. OUTBOARD LITE. Download COMP AS F AB 15 and MoveIt 16 were used to calculate. Chamber 3 has a dimension of 6. All performance data is calculated using LBNL Window 7. The parameters are defined in ISO 3382 part 1 and 2. Option 2 – Simulation: Luminance Calculations (1-2 Points) Demonstrate through computer simulations that illuminance will be between 300 lux and 3,000 lux for 9 a. pertaining to acoustical testing and classification. pdf), Text File (. 6 Some properties of human hearing 21 The North American Bat Monitoring Program (NABat) is a multi-national, multi-agency coordinated monitoring program designed to assess the status and trends of North American bats at local, state At Viracon we can perform virtually any architectural glass fabrication process needed for a commercial building project. Viracon invests in glass coating equipment and internal research and development of proprietary glass coatings. In addition to the products described on our web site, we can create custom glass solutions for your unique applications. Glass Cleaning Instructions. Low-E coatings which cannot be exposed, and therefore cannot be used with monolithic glass, can be used inside the insulating unit where they Cardinal 366 - Guardian SNX 62/27 - Viracon VNE-63 - Vitro Solarban 70 Make-up Name Make-up Icon Visible Light Ultraviolet Solar Energy Thermal Propertie s Light to Solar Gain (LSG) Transmitt Type Testing and subject to variations due to manufacturing and calculation tolerances. The Ecophon Acoustic Calculator is an easy-to-use e-tool based on the new model. 36; The Performance Calculator allows the user to model a wide variety of laminated glass makeups using different float glass substrates, coatings and interlayer material, including those Viracon Acoustical Glass is made from combinations of various glass types along with acoustical window frames to help you effectively reduce sound transmission from airplanes, trains, Tech TalksAt Viracon we continually strive to help our customers in as many ways as we can. IGCC Certificate – Provides verification of Viracon’s compliance with ASTM E2190 for the following: IGCC Viracon's solar and optical performance data is center of glass data based on the National Fenestration Rating Council measurement standards, calculated using Lawrence Berkeley National Laboratory's (LBNL) WINDOW 7 software. The reverberation time according to Sabine’s formula, which assumes a diffuse sound field, is In addition, Insulating Laminated Glass enhances acoustical performance, ultraviolet light protection, and the laminated component is designed to remain integral in the opening should glass damage occur. 030" pvb interlayer comply with ANSI Z97. or meet the requirements of ANSI Z97. A single-source resource for high-performance architectural glass products. As the u-value decreases, so does the amount of heat that is transferred through the glazing material. Something not all fabricators can provide. InsulatIng aCOustICal Data Viracon Acoustical Glass is made from combinations of various glass types along with acoustical window frames to help you lamInateD aCOustICal Data Frequency (Hz) Laminated Glass Construction STC OITC 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000 2500 3150 4000 5000 Viracon's solar and optical performance data is center of glass data based on the National Fenestration Rating Council measurement standards, calculated using Lawrence Berkeley National Laboratory's (LBNL) WINDOW 7 software. 6mm) over any 12″ (305mm) span. PRODUCT . Viracon’s tolerance for localized warp for rectangular glass is 1/32″ (0. Tempered glass is 4‐5 times stronger than annealed glass and when broken breaks into small relatively harmless pieces. 5 software, NFRC 100 – 2010 conditions have been used. This is half of the ASTM C1048 requirement of 1/16″ (1. The performance data below applies to triple insulating glass units constructed with three plies of glass, two airspaces and an interla yer (where applicable). Read more about the tools below, or register and start using Glass With more data being transmitted and shared electronically, it is becoming necessary to protect private conversations, boardroom discussions, and trade secret documents from electronic eavesdropping. Find Your Architectural Rep; Find Your Sales Rep; Vitro Glass Education Center; Material Safety Data Sheets, (SDS), Compliance with the Dodd-Frank Wall Street Reform and Consumer Protection Act (Conflict Minerals), European Union, (EU) Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Viracon PLUS Smart Glass powered by Halio is a remarkable leap forward in architectural glass technology, enabling glass to tint automatically or on demand with significantly improved aesthetics Viracon PLUS Smart Glass - IGU Performance Data (1-3/16” IGU with VLO-66/#2 and VE-85/#5) Transmittance (%) Reflectance (%) Solar Performance Thermal < 1 Summer Viracon is pleased to announce the addition of the latest glass manufacturing technology and fabrication equipment to increase Viracon's maximum finished product size capability. BIM Objects. Acoustic Calculator; Technical Resources. 533. Because of these investments, Viracon is able Our reverberation calculator is a simple and highly practical tool to design the ideal acoustics climate to meet the criteria set by BB93 in any educational facilities. The calculator estimates the room acoustical parameters reverberation time T 20, Speech Clarity C 50, and Sound Strength G. 5 Sound pressure level and sound power level 20 1. 2 Plane waves and spherical waves 8 1. Email: info@commercial-acoustics. Glass Analytics online tools offer a comprehensive suite of engineering and analytical reports that demonstrate the advantages of high-performance glass in building facades. performance products. The performance data below applies to an insulating unit. <br /> Rice University,<br /> Brockman Hall for Physics<br /> ABSORPTION COEFFICIENTS www. Aluminum, Stainless Steel and Viracon Thermal Spacer (VTS™) are the three spacer material options available from Viracon. Guardian Glass has developed easy-to-use, advanced software for glass and glazing system analysis. We partner with best-in-class architecture firms and glazing contractors to provide great buildings with great glass - glass that inspires and turns buildings into icons. 1 18 29 39 0. K-FLEX reserves the right to change data and technical requirements without notice. Viracon's solar and optical performance data is center of glass data based on the National Fenestration Rating Council measurement standards, calculated using Lawrence Berkeley National Laboratory's (LBNL) WINDOW 7 software. As glass gets larger understanding sightlines, wind loads, glass strength and deflection becomes more critical. These include: E1332-98 Standard Classification for Determination of Outdoor-Indoor Transmission Class E1433-95 Standard Guide for Selection of Standards on Environmental Acoustics E1425-91(1999) Standard Practice for Determining the Acoustical Performance of Viracon Acoustical Glass is made from combinations of various glass types along with acoustical window frames,Data is based on testing ~36″ x 84″ glass to ASTM E413-87 in an acoustical wall. Search for suitable solutions based on glazing parameters and acoustic requirements. Sky conditions, viewing angle and other factors can influence perceived color. It is important to note that the above listed glass performance will differ to that of a Viracon's solar and optical performance data is center of glass data based on the National Fenestration Rating Council measurement standards, calculated using Lawrence Berkeley National Laboratory's (LBNL) WINDOW 7 software. The overall value is typically an input needed to run whole building energy calculations and determine code compliance. Blog; Articles; Case Studies; Training. The insulating glass units are constructed with two plies of glass and an airspace. SPECIFICATION . ELECROCHROMIC. Original file format preferred. 8mm) over any 12″ (305mm). Click here and download Viracon acoustic performance. <br /> Viracon recommends viewing glass samples or full-size mockups to match vision and spandrel glass areas when the visible<br /> light transmission of the vision glass exceeds 14 percent. Double Laminated Insulating Glass . 88 Vitro Solarban 60 on Clear 70 11 13 94. The finished size capability for most of Viracon's products is increasing to a base dimension up to 130" (3302mm), a height dimension up to 236" (5994mm) with an overall square foot maximum up The Sarooma room acoustics calculator enables targeted acoustic planning. , both on a clear-sky day at the equinox, for the floor area The performan ce data below applies to monolithic glass. Viracon offers a broad selection of both reflective and Low-E coatings. Use the calculator to model the thermal and optical properties for your glass Phone: 888-815-9691. ua FREQUENCY Hz MATERIAL THICKNESS 125 250 500 1000 2000 4000 MASONRY WALLS Rough concrete 0,02 0,03 0,03 0,03 0,04 0,07 Smooth unpainted concrete 0,01 0,01 0,02 0,02 0,02 0,05 Viracon's solar and optical performance data is center of glass data based on the National Fenestration Rating Council measurement standards, calculated using Lawrence Berkeley National Laboratory's (LBNL) WINDOW 7 software. Tech Talks provide educational information about individual Viracon’s General Information (Updated 2. Save as PDF. pdf - Free download as PDF File (. 8 18 33 28 0. m. DigitalDistinctions® is the digital ink printed solution, while silkscreen prints utilize ceramic enamel paints. 1-1984 will have an insignificant effect on performance data. Viracon recommends using a neutral colored ceramic frit on the fourth (#4) surface. Viracon can help you with the calculations of these important values to ensure a safe and successful project. See the following for further information: Deflection and Sightline Reference Guide Viracon offers printed patterns on glass with either ceramic enamel paints or digital inks. Installer Training; Document Centre; System Selector; Reference projects; The reverberation time is emissions™ Calculator; Find a Rep. akustik. Use two coatings on two piles of glass vs. Acoustic data acquisition setup from the DDAD project with two Stäubli TX2-60L robots Viracon's architectural laminated glass products with a minimum . *OITC is estimated based on this test. SPACER AND FILL. Additionally, he has managed sales and marketing, channel partners and technology Viracon's solar and optical performance data is center of glass data based on the National Fenestration Rating Council measurement standards, calculated using Lawrence Berkeley National Laboratory's (LBNL) WINDOW 7 software. Viracon is your only single-source resource for innovative products, Edgework; Laminated Glass; Triple Insulating Glass; Spandrel; Acoustical; Holes / Notches; Monolithic; Silk-Screened; Green Design / LEED; Heat-Treated; Digital Printed Viracon's solar and optical performance data is center of glass data based on the National Fenestration Rating Council measurement standards, calculated using Lawrence Berkeley National Laboratory's (LBNL) WINDOW 7 software. Insulating units are designed to absorb stress on the unit caused by thermal expansion and pressure, provide a barrier to water and moisture infiltration, provide a gas-tight seal to prevent loss of any specialty gas fill and create a barrier that reduces condensation. 800 PARK DRIVE, OWATONNA, MN 55060 | 800. Winter Viracon's solar and optical performance data is center of glass data based on the National Fenestration Rating Council measurement standards, calculated using Lawrence Berkeley National Laboratory's (LBNL) WINDOW 7 software. With it you can With Viracon PLUS Smart Glass buildings are more energy efficient and healthier for occupants and the environment. Viracon PLUS Smart Glass powered by Halio is the most advanced tinting glass available. No Acoustic or Colored PVB No SGP No O˜sets No Recessed Spacer No Holes / No Notches No alternative substrates or tints 3/16”, 1/4” or 5/16” (5mm, ACOUSTICS 2017 Page 1 of 9 An Open Source Noise Calculation Toolkit for Acoustics Philip Setton(1) (1) Acoustics, WSP, Melbourne, Australia ABSTRACT Many Acoustic Engineers today use custom spreadsheets or custom functions to perform their calculations to further enhance the speed and reliability of their calculations. 3 11 34 36 0. 1 Pane. Viracon recommends heat soaking all FT glass. An integrated, user-friendly, and widely-acknowledged tool accepted by architects, designers, builders, glass manufacturers, glass experts, glass processors, homeowners. Acoustic Calculator. 1 Outer Pane. 2. The best forms of comparison available are “fixed acoustical windows that are fixed within acoustical frames” These are basically tests on panels without track, trollies, vertical or acoustical seals etc. The filler wall between two chambers Window Sound Insulation Data For proper comparison of window acoustic performances, their corresponding data should be measured under identical experimental conditions. The reverberation time according to Sabine’s formula, which assumes a diffuse sound field, is Viracon's solar and optical performance data is center of glass data based on the National Fenestration Rating Council measurement standards, calculated using Lawrence Berkeley National Laboratory's (LBNL) WINDOW 7 software. Your go-to portal for discovering the perfect glazing solutions, are EPS, PDF, JPEG, TIFF, AI, CDR, PSD, DWG, and DXF. Viracon recommends viewing actual glass samples prior to final product selection. IMPROVE SOLAR & THERMAL Viracon's solar and optical performance data is center of glass data based on the National Fenestration Rating Council measurement standards, calculated using Lawrence Berkeley National Laboratory's (LBNL) WINDOW 7 software. VIRACON . This is especially true for government organizations, businesses, architects, and building owners looking for ways to design secure buildings. 2 calculation format. 2 Viracon offers you an abundant array of glass products to select from. Data is based on testing ~36" x 84" glass to ASTM E413-87 in an acoustical wall. Estimated costs and benefits were derived from data provided by Viracon and market leading glazing contractors. 2021 By Garibaldi Glass Guardian AG 43 - Guardian SNR 43 - Viracon VRE-38 - Vitro Solarban R100 Make-up Name Make-up Icon Visible Light Ultraviolet Solar Energy Thermal Propertie s Light to Solar Gain (LSG) Transmitt ance Reflectance Color Rendering Index (Ra) Trans UV (τuv %) Transmitt ance Reflectan ce Solar Heat Gain Coefficient (SHGC) U-Value Technical data is based on results obtained under typical testing conditions or long experience in normal conditions. Maintenance and Cleaning. Acoustic insulation is designed to minimize the transmission of sound between two areas, through the use of calculation, monitoring equipment and practical simulation. Visit viracon. 6 Product Schedule. INSULATING GLASS Viracon VRE-59 on Clear 53 31 20 95. 030″ pvb interlayer comply with ANSI Z97. txt) or view presentation slides online. Viracon’s fabrication model, illustrated below, is different and the final results are different. 1 Basic relations, the wave equation 6 1. Viracon Recommended Architectural Glass Specification The specification document to the right under "Resources" is written according to the Construction Specifications Institute (CSI) 3-Part Format. conditions. Additionally, Viracon's laminated glass is available in various configurations for commercial glazing applications. Address: 6301 N Florida Ave Tampa, FL 33604 data for the absorbers is air flow resistance. Acoustic performance data / octave band 125 Hz 250 Hz 500 Hz 1 kHz 2 kHz Wall, R 41 46 52 58 64 Window, R 23 22 30 36 37 Trickle vent, D n,e 36 34 31 34 38 Table 1: Geometry and acoustic performance data for example calculations When carrying out the calculation, it is suggested that the source noise octave band levels are first A-weighted. 04m. COM/BIGGLASS CAPABILITIES Sizes Up to 130" (3302mm) wide Up to 236" (5994mm) tall Viracon Glass /Viridian Glass/Vitro Glass (formerly PPG Glass) Availability: Metric Unit & Imperial Unit, ASHARE standard & EN standard. Recommendations for calculation and specification methods of the acoustical performance of exterior façade assemblies are presented. mvm emusnf vtdkpf dzfr lrvocrzx iqf bnr mxmnb clvfo jzbjj pbrvdd pckfdbp nwic jqb aasykch