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ASTM E 1050 : 2012 : REDLINE

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Standard Test Method for Impedance and Absorption of Acoustical Materials Using a Tube, Two Microphones and a Digital Frequency Analysis System
Available format(s)

PDF

Superseded date

18-04-2020

Language(s)

English

Published date

01-04-2012

CONTAINED IN VOL. 04.06, 2015 Defines the use of an impedance tube, two microphone locations, and a digital frequency analysis system for the determination of normal incidence sound absorption coefficients and normal specific acoustic impedance ratios of materials.

1.1 This test method covers the use of an impedance tube, two microphone locations, and a digital frequency analysis system for the determination of normal incidence sound absorption coefficients and normal specific acoustic impedance ratios of materials.

1.2 Laboratory AccreditationA procedure for accrediting a laboratory for performing this test method is given in Annex A1.

1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.4 This standard does not purport to address the safety concerns, if any, associated with its use. It is the responsibility of the use of this standard to consult and establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Committee
E 33
DocumentType
Redline
Pages
13
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy

DIN ISO 13472-2:2010-12 Acoustics - Measurement of sound absorption properties of road surfaces in situ - Part 2: Spot method for reflective surfaces (ISO 13472-2:2010)
BS ISO 13472-2:2010 Acoustics. Measurement of sound absorption properties of road surfaces in situ Spot method for reflective surfaces
SAE J 2629 : 2015 STANDARD FORMATS FOR PRESENTING ACOUSTICAL DATA
ASTM E 2611 : 2017 : REDLINE Standard Test Method for Normal Incidence Determination of Porous Material Acoustical Properties Based on the Transfer Matrix Method
ASTM E 2813 : 2012 Standard Practice for Building Enclosure Commissioning
ASTM E 2813 : 2012 : EDT 1 Standard Practice for Building Enclosure Commissioning
ASHRAE HDBK REFRIGERATION : 2014 ASHRAE HANDBOOK - REFRIGERATION
07/30164074 DC : 0 BS ISO 13472-2 - ACOUSTICS - MEASUREMENT OF SOUND ABSORPTION PROPERTIES OF ROAD SURFACES IN SITU - PART 2: SPOT METHOD FOR REFLECTIVE SURFACES
ISO 13472-2:2010 Acoustics Measurement of sound absorption properties of road surfaces in situ Part 2: Spot method for reflective surfaces
ASTM E 1433 : 2004 Standard Guide for Selection of Standards on Environmental Acoustics (Withdrawn 2010)
ACI 522R : 2010(R2011) REPORT ON PERVIOUS CONCRETE
ACI 522R : 2010 REPORT ON PERVIOUS CONCRETE
SAE J 1324 : 2016 ACOUSTICAL AND THERMAL MATERIALS TEST PROCEDURE

ANSI S1.11 : 2014 SPECIFICATION FOR OCTAVE-BAND AND FRACTIONAL-OCTAVE-BAND ANALOG AND DIGITAL FILTERS
ISO 10534-2:1998 Acoustics — Determination of sound absorption coefficient and impedance in impedance tubes — Part 2: Transfer-function method
ISO 10534-1:1996 Acoustics Determination of sound absorption coefficient and impedance in impedance tubes Part 1: Method using standing wave ratio

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