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ASTM E492-25 Standard test method for laboratory measurement of impact sound transmission through floor-ceiling assemblies using the tapping machine

Publication Year

2025

Document Status

Current

Abstract

Specifies the laboratory measurement of impact sound transmission of floor-ceiling assemblies using a standardized tapping machine.

Document History

Supersedes ASTM E492-22.

Publisher Information

American Society for Testing and Materials

ASTM International offers global access to standards development for over 140 participating countries.