HG/T 22805.3-1993
Regulations on the Content and Depth of Construction Drawing Design for Chemical Mining Enterprises—Mine Specialty (English Version)

Standard No.

HG/T 22805.3-1993

Language

Chinese, Available in English version

Published By

Professional Standard - Chemical Industry

Status

Be replaced 2019-04

Replace By

HG/T 22805.3-2018

Latest

HG/T 22805.3-2018

HG/T 22805.3-1993 history

• 2019 HG/T 22805.3-2018 Specifications for the content and depth of construction drawing design for chemical and mining enterprises—mining machinery
• 1970 HG/T 22805.3-1993 Regulations on the Content and Depth of Construction Drawing Design for Chemical Mining Enterprises—Mine Specialty