YB/T 4824-2020
Determination of 3,4-benzopyrene content in coal pitch by gas chromatography (English Version)

Standard No.

YB/T 4824-2020

Language

Chinese, Available in English version

Release Date

2020

Published By

工业和信息化部

Latest

YB/T 4824-2020

YB/T 4824-2020 history

• 2020 YB/T 4824-2020 Determination of 3,4-benzopyrene content in coal pitch by gas chromatography