Standards of Weights and Measures Act, 1976
27. Secondary or
working standard, which may be stamped. –
Where the Central
Government is of opinion that by reason of the size or nature of any secondary
standard or working standard referred to in Sec. 25, it is not desirable or practicable
to put a stamp thereon, it may direct that instead of putting a stamp on such
secondary standard or working standard, a certificate may be issued to the
effect that such secondary standard or working standard conforms to the
standards established by or under this Act and every secondary standard or
working standard so certified shall be deemed to have been duly stamped under
this Act on the date on which such certificate was issued.