GB/T 12703.2 specification comparison between the old and new versions
This paper focuses on the latest national standard GB/T12703.2-2021"Test Methods for Electrostatic Properties of Textiles Part 2:Manual Friction Method",and compares it with the old standard GB/T 12703.2-2009"Evaluation of Electrostatic Properties of Textiles Part Ⅱ:Charge Surface Density".The changes to the technical specification requirements are enumerated.The new specification improves the technical conditions of testing and improves the rationality and advancement of the specification.
万方数据
维普
