DZ 13-1982
Reciprocating mud pump parts for geological core drilling (English Version)

Standard No.

DZ 13-1982

Language

Chinese, Available in English version

Published By

Professional Standard - Geology

Latest

DZ 13-1982

Scope

This standard applies to reciprocating mud pump crossheads for geological core drilling.

DZ 13-1982 history

• 1970 DZ 13-1982 Reciprocating mud pump parts for geological core drilling