IS 10420 : 1982 Method of determination of sound absorption co-efficient of timber by standing wave method

1 Scope

1.1 This standard covers the method of determination of sound absorption coefficient of timber by standing wave method undernormal incidence (also called tube method).

2 References

IS 2 : 1980Rules for rounding off numerical values

IS 707 : 1976 Glossaryof terms applicable to timber technology andutilization