YB/T 4778-2019
Technical requirements for safe production operations in coking (English Version)

Standard No.

YB/T 4778-2019

Language

Chinese, Available in English version

Release Date

2019

Published By

工业和信息化部

Latest

YB/T 4778-2019

YB/T 4778-2019 history

• 2019 YB/T 4778-2019 Technical requirements for safe production operations in coking