Paragraph 2
In this Part of this Schedule, “corresponding standard”, in relation to a British Standard Specification, means—
a standard or code of practice of a national standards body or equivalent body of any member State;
any international standard recognised for use as a standard by any member State; or
a technical specification or code of practice which, whether mandatory or not, is recognised for use as a standard by a public authority of any member State,
where the standard, code of practice, international standard or technical specification provides, in relation to motor cycles, a level of noise limitation and safety equivalent to that provided by the British Standard Specification and contains a requirement as respects the marking of silencers equivalent to that provided by that instrument.