GB/T 5327-1985
Replaced
GB/T 7381-2010
Active
National standards
GB/T 7381-2010 Surface active agents—Determination of stability in hard water
GB/T 7381-2010 Surface active agents—Determination of stability in hard water
Basic Information
Standard Code:
GB/T 7381-2010
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Basic standards and general methods for surfactants
ICS Name:
Surfactants and other auxiliary agents
Publish Date:
2011-01-04
Implement Date:
2011-12-01
Pages:
6 pages
Scope
This standard specifies a method for determining the stability of surfactants in hard water.
This standard is applicable to the determination of the stability of surfactants that are easily soluble in hard water at a certain temperature.
Development Information
Replace the following standards
Referenced Standards
Adopt standards
ISO 1063:1974
Related Standards
GB/T 5328-1985
Active
GB/T 5328-1985 Surface active agents—Simplified classification
GB/T 5553-1985
Replaced
GB/T 5553-1985 Surface active agents—Textile auxiliaries—Method for determination of water repellency of waterprooting agents—Hydrostatic pressure test
GB/T 5554-1985
Replaced
GB/T 5554-1985 Surface active agents—Textile auxiliaries—method for determination of water repellency of waterprooting agents—Spray test
GB/T 6365-1986
Replaced
GB/T 6365-1986 Surface active agents—Determination of free alkalinity or free acidity—Titrimetric method
GB/T 6369-1986
Replaced