Standards GB - Chinese national standards - Page 7961

Code for design of the mine headframes

WITHDRAWN published on 24.8.2006

Code for acceptance of engineering installation for mechanical equipment of rolling mill

WITHDRAWN published on 6.9.2006

Code for installation acceptance of metal mechanical hydromatic,lubricating and air-driven system equipment

WITHDRAWN published on 6.9.2006

Code for design of under pit train transportation signal of coal mine

WITHDRAWN published on 24.8.2006

Code for construction and acceptance of 750kV overhead transmission line

WITHDRAWN published on 26.9.2006

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WITHDRAWN published on 1.1.1984

Chinese fir-tree poles

WITHDRAWN published on 25.1.1999

Code for installation acceptance of coking and chemical mechanical equipment engineering

WITHDRAWN published on 6.9.2006

Design code for oilfield water injection

WITHDRAWN published on 24.8.2006

Code for design of cooling tower for mechanical ventilation

WITHDRAWN published on 6.9.2006