GB/T 25146-2010
Active
GB/T 25149-2010
Active
National standards
GB/T 25149-2010 Quality test method of passive film on carbon steel of chemical cleaning for industrial equipment—Red dot method
GB/T 25149-2010 Quality test method of passive film on carbon steel of chemical cleaning for industrial equipment—Red dot method
Basic Information
Standard Code:
GB/T 25149-2010
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Chemical machinery and equipment
ICS Name:
Comprehensive Chemical Equipment
Publish Date:
2010-09-26
Implement Date:
2011-03-01
Pages:
5 pages
Scope
This standard specifies the test conditions, test methods, and test steps for the quality of the passivation film in the chemical cleaning of carbon steel pipe fittings and equipment.
This standard is applicable to the quality testing of the passivation film in the chemical cleaning of carbon steel pipe fittings and equipment.
Development Information
Referenced Standards
GB/T 603-2002 Chemical reagent—Preparations of reagent solutions for use in test methods
GB/T 603-2023 Chemical reagent—Preparations of reagent solutions for use in test methods
GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods
GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods
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