ASTM E1222-22 PDF

Scope: 1.1 This test method covers the measurement of the insertion loss of pipe lagging systems under laboratory conditions. 1.2 A procedure for accrediting a laboratory for purposes of this test method is given in Annex A1. 1.3 The values stated in SI units are to be regarded as standard. The values given in parentheses are provided for information only and are not considered standard. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

ASTM E1222-22 Referenced Document

ASTM C423 Standard Test Method for Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method
ASTM C634 Standard Terminology Relating to Building and Environmental Acoustics
ASTM E548
ASTM E90 Standard Test Method for Laboratory Measurement of Airborne Sound Transmission Loss of Building Partitions and Elements

2022 ASTM E1222-22 Standard Test Method for Laboratory Measurement of the Insertion Loss of Pipe Lagging Systems
1990 ASTM E1222-90(2016) Standard Test Method for Laboratory Measurement of the Insertion Loss of Pipe Lagging Systems
1990 ASTM E1222-90(2009) Standard Test Method for Laboratory Measurement of the Insertion Loss of Pipe Lagging Systems
1990 ASTM E1222-90(2002) Standard Test Method for Laboratory Measurement of the Insertion Loss of Pipe Lagging Systems
1990 ASTM E1222-90(1996)e1 Standard Test Method for Laboratory Measurement of the Insertion Loss of Pipe Lagging Systems