GB/T 7996-1987
Replaced
GB/T 7991.6-2014
Replaced
National standards
GB/T 7991.6-2014 Test method of viterous and porcelain enamels—Part 6:High voltage test
GB/T 7991.6-2014 Test method of viterous and porcelain enamels—Part 6:High voltage test
Basic Information
Standard Code:
GB/T 7991.6-2014
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Non-metallic chemical machinery and equipment
ICS Name:
Enamel
Publish Date:
2014-12-05
Implement Date:
2015-07-01
Pages:
8 pages
Scope
This part of GB/T 7991 specifies the high-voltage test method for the enamel layer of enamel-coated equipment.
This part is applicable to the high-voltage test of enamel-coated equipment with a test voltage not lower than 2 kV and an enamel layer thickness of not less than 660 μm.
Development Information
Same series standard
GB/T 7991.5-2014 Test method of viterous and porcelain enamels—Part 5:Determination of thickness by electromagnetic method
GB/T 7991.9-2014 Test method of viterous and porcelain enamels—Part 9:Determination of adhesion tensile strength
GB/T 7991.10-2014 Test method of viterous and porcelain enamels—Part 10:Determination of lead and cadmium release
Replace the following standards
Superseded by the following standards
Referenced Standards
Related Standards
GB/T 11418-1989
Active
GB/T 11418-1989 Determination of resistance to heat of vitreous and porcelain enamels
GB/T 11419-1989
Replaced
GB/T 11419-1989 Determination of resistance to thermal shock of vitreous and porcelain enamels
GB/T 11420-1989
Replaced
GB/T 11420-1989 Measurement of specular gloss of vitreous and porcelain enamels
GB/T 13484-1992
Replaced
GB/T 13484-1992 Enamelled ware in contact with food
GB/T 13485-1992
Abolished