YB/T 4726.5-2021
Determination of phosphorus content in iron-containing dust sludge bismuth phosphorus molybdenum blue spectrophotometry (English Version)

Standard No.

YB/T 4726.5-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

工业和信息化部

Latest

YB/T 4726.5-2021

YB/T 4726.5-2021 history

• 2021 YB/T 4726.5-2021 Determination of phosphorus content in iron-containing dust sludge bismuth phosphorus molybdenum blue spectrophotometry