DZ/Z 5-1981
General rules for the preparation of product drawings and technical documents of geological instruments (English Version)

Standard No.

DZ/Z 5-1981

Language

Chinese, Available in English version

Release Date

1981

Published By

Professional Standard - Geology

Latest

DZ/Z 5-1981

Scope

This document applies to the research, design, trial production, identification, production of geological instrument products and the improvement of old products.

DZ/Z 5-1981 history

• 1981 DZ/Z 5-1981 General rules for the preparation of product drawings and technical documents of geological instruments