GJB 121.15-1986
Polished rod tolerance zone h8 short thread 100° countersunk head bolt (English Version)
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GJB 121.15-1986
Standard No.
GJB 121.15-1986
Language
Chinese,
Available in English version
Release Date
1986
Published By
Military Standard of the People's Republic of China-General Armament Department
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GJB 121.15-1986
GJB 121.15-1986 history
1986
GJB 121.15-1986
Polished rod tolerance zone h8 short thread 100° countersunk head bolt
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