Zirconium and zirconium alloy bars and wires for nuclear application

WITHDRAWN published on 25.2.1988

Determination of dynamic adsorbed water for molecular sieve

WITHDRAWN published on 26.2.1988

Hygienic standard for lead content of pencil coating

WITHDRAWN published on 22.2.1988

Hygienic standards for seat arrangement and illumination in classroom with television

WITHDRAWN published on 22.2.1988

Hygienic standard for seat arrangement and illumination in classroom with television

WITHDRAWN published on 30.12.2011

Hygienic standard for methylacrylate in the air of workplace

WITHDRAWN published on 23.2.1988

Hygienic standard for antimony and its compounds in the air of workplace

WITHDRAWN published on 23.2.1988

Hygienic standard for allyl chloride in the air of workplace

WITHDRAWN published on 23.2.1988

Hygienic standard for methyl methylacrylate in the air of workplace

WITHDRAWN published on 23.2.1988

Hygienic standard for sulfur hexafluoride in the air of workplace

WITHDRAWN published on 23.2.1988