This standard specifies the method summary, reagents and materials, instruments and equipment, samples, test procedures, calculation and presentation of results, the precision of the method for the determination of arsenic in coal by arsenic molybdenum blue spectrophotometry and hydride generation-atomic absorption method. Arsenic molybdenum blue spectrophotometry is the arbitration method. This standard applies to lignite, bituminous coal, anthracite.
Basic Data
Standard ID
GB/T 3058-2019 (GB/T3058-2019)
Description (Translated English)
Determination of arsenic in coal
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
D21
Classification of International Standard
73.040
Word Count Estimation
14,141
Date of Issue
2019-06-04
Date of Implementation
2020-01-01
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
