HG/T 20639.1-2017
Typical diagrams for engineering design of automatic control of chemical equipment Typical tables for engineering design of automatic control (English Version)

Standard No.

HG/T 20639.1-2017

Language

Chinese, Available in English version

Release Date

2018

Published By

Professional Standard - Chemical Industry

Latest

HG/T 20639.1-2017

Replace

HG/T 20639.1-1998

HG/T 20639.1-2017 history

• 2018 HG/T 20639.1-2017 Typical diagrams for engineering design of automatic control of chemical equipment Typical tables for engineering design of automatic control
• 1970 HG/T 20639.1-1998 Typical forms for automatic control professional engineering design