机械工程 CAD制图规则
Mechanical engineering drawings rules of CAD
Mechanical engineering drawings rules of CAD
Specification of plastic packaging moulds
Specification of stamping dies
Cartridges, type A,for indexable Inserts
Non-destructive testing-Symbolic representation on drawings
Technical product documentation-Lettering-Part 4:diacritical and particular marks for the Latin alphabet
Technical product documentation-Lettering-Part 6:Cyrillic alphabet
Technical drawings-Size and layout of drawing sheets
Technical drawings-Lettering
Technical drawings-Projection methods