GB/T 7480-1987

Active

Water quality--Determination of nitrate--Spectrophotometric method with phenol disulfonic acid

水质 硝酸盐氮的测定 酚二磺酸分光光度法

Standard Type
GBT
ICS
13.060
CCS
Z16
Status
现行
Issue Date
1987-03-06
Implementation
1987-08-01
Responsible Dept
生态环境部
Drafting Unit
N/A