GB/T 11900-1989

Active

Water quality--Determination of trace amounts of arsenic--Spectrophotometric method with silver salt

水质 痕量砷的测定 硼氢化钾-硝酸银分光光度法

Standard Type
GBT
ICS
N/A
CCS
Z16
Status
Active
Issue Date
1989-11-03
Implementation
1990-07-01
Centralized Committee
生态环境部
Issuing Authority
国家技术监督局