GB/T 19493-2004
Active
HJ 1182-2021
Active
Industry standards-Environmental protection
HJ 1182-2021 Water quality and color determination by dilution method
HJ 1182-2021 Water quality and color determination by dilution method
Basic Information
Standard Code:
HJ 1182-2021
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Environmental protection
ICS Name:
Environmental protection, health, and safety (vocabulary)
Publish Date:
2021-06-03
Implement Date:
2021-09-15
Scope
This standard specifies the dilution multiplication method for determining the colorimetry of water quality. This standard is applicable to the determination of the colorimetry of domestic sewage and industrial wastewater. The detection limit and lower limit of the method are 2 times.
Development Information
Replace the following standards
GB 11903-89
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