GB/T 7476-1987

Active

Water quality--Determination of calcium--EDTA titrimetric method

水质 钙的测定 EDTA滴定法

Standard Type
GBT
ICS
13.060
CCS
Z16
Status
Active
Issue Date
1987-03-06
Implementation
1987-08-01
Centralized Committee
生态环境部
Issuing Authority
国家环境保护局

Application Summary AI generated

This standard specifies the EDTA titrimetric method for determining calcium content in water samples. It is applied in environmental monitoring and water quality analysis, particularly for testing natural water, drinking water, and industrial wastewater. The method is used by laboratories and regulatory agencies to assess water hardness and ensure compliance with quality standards.

Related Standards

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.