NCC 2022 Volume One - Building Code of Australia Class 2 to 9 buildings
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29
Specification 29 Impact sound – test of equivalence
Specification 29 Impact sound – test of equivalence
S29C1
Scope
2019: Spec F5.5: 1
S29C1
Scope
2019: Spec F5.5: 1
NCC Blurbs
This Specification describes a method of test to determine the comparative resistance of walls to the transmission of impact sound.
NCC Title
Scope
NCC State
NT
NCC Variation Type
Replacement
NCC SPTC Current
Scope
Building Classes
1a,1b,4,5,6,7a,7b,8,9a,9b,10a,10b,10c
This Specification describes a method of test to determine the comparative resistance of walls to the transmission of impact sound.
Specification 29 contains details of the test procedure to determine how a proposed wall system resists the transmission of impact sound, in comparison to a system specified in S28C4 to S28C7 of Specification 28.
S29C2
Construction to be tested
2019: Spec F5.5: 2
S29C2
Construction to be tested
2019: Spec F5.5: 2
NCC Blurbs
NCC Title
Construction to be tested
NCC State
NT
NCC Variation Type
Replacement
NCC SPTC Current
Construction to be tested
Building Classes
1a,1b,4,5,6,7a,7b,8,9a,9b,10a,10b,10c
S29C2 outlines the construction to be tested, and only requires that the Table 2 of Specification 29 system being used as a test comparison is tested once, so long as certain specified conditions are followed.
S29C3
Method
2019: Spec F5.5: 3
S29C3
Method
2019: Spec F5.5: 3
NCC Blurbs
NCC Title
Method
NCC State
NT
NCC Variation Type
Replacement
NCC SPTC Current
Method
Building Classes
1a,1b,4,5,6,7a,7b,8,9a,9b,10a,10b,10c
S29C3 outlines the precise method to determine how a proposed wall system resists the transmission of impact sound, in comparison to a system included in S28C4 to S28C7 of Specification 28. Several referenced documents are used as the basis of the testing procedure.