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The metallurgy of 93 building materials, light industrial, coal, black, travel t

From;  Author:Stand originally

The country develops innovation appoint approval " floor tile of wall of pottery and porcelain is filled seam an agent " wait for 93 occupation standard (standard number, name reachs initial executive date to see accessory) , among them building materials occupation standard 18, light industrial occupation standard 39, coal occupation standard 29, black metallurgy occupation standard 6, the occupation standard that pack 1, grant to announce now.
Occupation standard of above building materials is published by press of building materials industry, light industrial occupation standard is published by light industry press, coal occupation standard is published by coal industry press, black metallurgy occupation standard is published by metallurgical industry press, the occupation standard that pack is published by plan press.