General specification for hydrologic instruments--Referential operating condition

WITHDRAWN published on 15.6.1988

General specification for hydrologic instruments--Description of basic performance

WITHDRAWN published on 1.1.1988

General specification for hydrologic instruments--Basic requirements of structure

WITHDRAWN published on 15.6.1988

General specification for hydrologic instruments--Basic environmental conditions and methods for instruments test

WITHDRAWN published on 1.1.1988

General specification for hydrologic instruments--The influence of operating condition and test methods

WITHDRAWN published on 15.6.1988

General specification for hydrologic instruments--Safety requirements

WITHDRAWN published on 1.1.1988

General specification for hydrologic instruments--Test regulation mark package transportation and storage

WITHDRAWN published on 15.6.1988

Colour TV receiver—Colour temperature of white point—Reference white and it""s tolerance

WITHDRAWN published on 22.3.1989

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WITHDRAWN published on 1.1.1988

Safety requirements for computation center field

WITHDRAWN published on 18.6.1988