BS AU 193:1983
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Specification for replacement motor cycle and moped exhaust systems
Hardcopy , PDF
29-06-1990
English
30-09-1983
Requirements for the silencing properties of replacement exhaust systems or parts thereof for installation on motorcycles and mopeds. Methods of measuring the noise emitted by motorcycles and mopeds fitted with these systems and requirements for the durability of fibrous noise absorbing materials where these are used to meet the noise limits.
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