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jb/z 158

jb/z 158, Total:1 items.

In the international standard classification, jb/z 158 involves: Technical drawings.

Professional Standard - Machinery, jb/z 158

• JB/Z 158-1981 Product drawings and design documents. Numbering rules

Others:   jb/z+, qj/z 158, qj z158, gjb/z 158-2011, jb/z 158, gjb/z 158-2011, qj/z158, jb/z155.