The technical requirements of operational frequency distribution and anti-interference of sound for fish finders

WITHDRAWN published on 5.1.1988

Technical requirements of operational frequency distribution and anti-interference of sound for fishfinders

WITHDRAWN published on 27.12.2007

Dissolved oxygen meter

WITHDRAWN published on 1.1.1988

Fundamental terms of fisheries resource science: Part 1

WITHDRAWN published on 1.1.1988

Fundamental terms of fisheries resource science

WITHDRAWN published on 12.11.2001

Specification for cyclone dust collecter of industrial boiler

WITHDRAWN published on 1.1.1988

Single coil spring lock washersLight type

WITHDRAWN published on 5.2.1987

Tractor-dozers—Terminology

WITHDRAWN published on 29.5.2001

-

WITHDRAWN published on 1.1.1988

Earth-moving machinery—Symbols for operator controls and other display—Part 1:Common symbols

WITHDRAWN published on 17.6.1998