GSO 1941:2009

Marking pens

标准号

GSO 1941:2009

发布

2009年

发布单位

GSO

当前最新

GSO 1941:2009

 

 

This standard is concerned with water base or oil base marking pencils which consists of a reservoir made of plastic, glass or metal and containing an absorbent part impregnated wi...

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