gbt23639
gbt23639, Total:2 items.
The international standard classification for "gbt23639" includes: Conduits for electrical purposes .
The Chinese standard classification for "gbt23639" includes: Other electric appliances .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 23639-2009 Energy conservation and corrosion-resistant steel-madecable support system
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会
- GB/T 23639-2017 Energy conservation and corrosion-resistant steel-made cable support system
