GB/T 7996-1987
Replaced
GB/T 7991.6-2025
Active
National standards
GB/T 7991.6-2025 Test method of viterous and porcelain enamels—Part 6:High voltage test
GB/T 7991.6-2025 Test method of viterous and porcelain enamels—Part 6:High voltage test
Basic Information
Standard Code:
GB/T 7991.6-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Non-metallic chemical machinery and equipment
ICS Name:
Enamel
Publish Date:
2025-08-29
Implement Date:
2026-03-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国搪玻璃设备标准化技术委员会(SAC/TC 72)
Pages:
12 pages
Scope
本文件描述了搪玻璃层高电压的试验方法。
本文件适用于试验电压不低于2 kV, 且搪玻璃层厚度不小于500μm 的搪玻璃层高电压试验。
Development Information
Drafting Units:
宁波市特种设备检验研究院、温州市特种设备检测科学研究院、江苏扬阳化工设备制造有限公司、太仓新工搪玻璃有限公司、天长市全银电子科技有限公司、贵州省特种设备检验检测院、苏州市协力化工设备有限公司、湖州市特种设备检测研究院、天华化工机械及自动化研究设计院有限公司
Replace the following standards
Referenced Standards
GB/T 4957-2003 Non-conductive coatings on non-magnetic basis metals—Measurement of coating thickness-Eddy current
GB/T 7991.5-2014 Test method of viterous and porcelain enamels—Part 5:Determination of thickness by electromagnetic method
GB/T 13870.1-1992 Effects of current passing through the human body Part 1:General aspects
GB/T 13870.1-2008 Effects of current on human beings and livestock—Part 1:General aspects
GB/T 13870.1-2022 Effects of current on human beings and livestock—Part 1:General aspects
GB/T 4957-2025 Non-conductive coatings on non-magnetic electrically conductive base metals—Measurement of coating thickness—Amplitude-sensitive eddy-current method
Adopt standards
ISO 2746:2015
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