Parallel pins with external thread

WITHDRAWN published on 2.7.1986

Hygienic standard for dimethyl acetamide in the air of workplace

WITHDRAWN published on 23.2.1988

Diagnostic criteria and principles of management of occupational acute carbon monoxide poisoning

WITHDRAWN published on 22.2.1988

Diagnostic criteria and principles of management of occupational decompression sickness

WITHDRAWN published on 22.2.1988

Pathologic diagnostic criteria of pneumoconioses

WITHDRAWN published on 22.2.1988

Diagnostic criteria and principles of management of occupational acute trialkyltin poisoning

WITHDRAWN published on 22.2.1988

Diagnostic criteria and principles of management of occupational solvent gasoline poisoning

WITHDRAWN published on 22.2.1988

Diagnostic criteria and principles of management of occupational acute nickel carbonyl poisoning

WITHDRAWN published on 22.2.1988

Diagnostic criteria and principles of management of occupational acute phosgene poisoning

WITHDRAWN published on 22.2.1988

Diagnostic criteria and principles of management of occupational acute aromatic amino-and nitro compounds (excluding TNT) poisoning

WITHDRAWN published on 22.2.1988