Method for specific surface area of chrysotile asbestos

WITHDRAWN published on 29.7.1986

Method for grit and crude content in chrysotile asbestos

WITHDRAWN published on 29.7.1986

Method for moisture content of chrysotile asbestos

WITHDRAWN published on 29.7.1986

Families and variety of 4-bit microcomputer device for semiconductor integrated circuits

WITHDRAWN published on 1.1.1986

Generic specification of packages for semiconductor integrated circuits

WITHDRAWN published on 1.1.1986

Chemical reagent Copper() sulfate pentahydrate

WITHDRAWN published on 20.9.1988

Specification for raised floor of computer room

WITHDRAWN published on 1.1.1986

Interchangeable magnetic twelve-disk pack(200M bytes)

WITHDRAWN published on 31.7.1986

Interchangeable magnetic twelve-disk pack (100M bytes)

WITHDRAWN published on 31.7.1986

Steel plates for welded gas cylinders

WITHDRAWN published on 22.12.1994