GB/T 5211.12-2007
Active
National standards
GB/T 5211.12-2007 Determination of resistivity of aqueous extract pigments
GB/T 5211.12-2007 Determination of resistivity of aqueous extract pigments
Basic Information
Standard Code:
GB/T 5211.12-2007
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Basic standards and general methods for pigments
ICS Name:
Pigments and fillers
Publish Date:
2007-09-11
Implement Date:
2008-04-01
Pages:
7 pages
Scope
This section specifies the general test method for determining the electrical resistivity (specific resistance) of pigment water extracts. This method is applicable to all pigments and body pigments (except those that are clearly soluble in water). It should be noted that the electrical resistivity of pigment water extracts is a property of pigments and is not related to the amount of water-soluble substances. If agreed upon, the cold extraction method can be used, but it needs to be noted in the report. The standard temperature for the determination is 23℃. After consultation with relevant parties, different temperatures can also be used, but the temperature differences must be considered and necessary corrections must be made.
Development Information
Same series standard
Replace the following standards
Referenced Standards
Adopt standards
ISO 787-14:2002
Related Standards
GB/T 4464-1984
Replaced
GB/T 4467-1984
Replaced
GB/T 4467-1984 Test method for the dispersion stability of vat dye suspensions
GB/T 4468-1984
Replaced
GB/T 4468-1984 Test method for the dispersion stability of disperse dye suspensions
GB/T 4469-1984
Replaced
GB/T 4469-1984 Test method for the reduction speed of vat dyes—Steam process
GB/T 5540-1985
Replaced
GB/T 5540-1985 Determination of dispersibility for disperse dye—Filter test of double filter papers
GB/T 5211.10-1985
Replaced