GB/T 11904-1989

Active

Water quality--Determination of potassium and sodium--Flame atomic absorption spectrophotometry

水质钾和钠的测定火焰原子吸收分光光度法

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