Service
Status
All Active Abolish Replaced Incoming Convert to industry standard
Category
Number Year
Name

QJ 2220.3-1992 《Coating electrical insulation performance test method Measurement method of breakdown voltage, breakdown strength and withstand voltage under power frequency》 Related products

Measuring methods of breakdown voltage, breakdown strength and withstand voltage of electrical insulating coatings under power frequency are specified in this standard.

This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
Status Active
CCS (A29) 材料防护
ICS
Release Date 1992-01-27 00:00:00
Implementation Date 1992-09-30 00:00:00
Sort Filter
Featured Hot Price
No information related to was found
Extended reading