Hexagonal steel wire

WITHDRAWN published on 1.1.1988

Steel wire for making needles for home sewing machine

WITHDRAWN published on 1.1.1988

Inside diameter required precision seamless steel tube for hydraulic and pneumatic cylinder use

WITHDRAWN published on 22.2.1988

Grey cast iron pipes with rubber ring of ladder-lip-shaped

WITHDRAWN published on 22.2.1988

Soft mechanical joint grey cast iron fittings

WITHDRAWN published on 22.2.1988

Grey cast iron pipes and fittings for train off water

WITHDRAWN published on 1.1.1988

Electrical welding shaped tubs for steel window

WITHDRAWN published on 1.1.1988

The terms of carbon materials

WITHDRAWN published on 22.2.1988

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WITHDRAWN published on 1.1.1988

General rule for packing, marking, storage, transport and quality certificates of carbonaceous material and products

WITHDRAWN published on 11.11.1997