I.S. EN 60970:2008现行
Insulating Liquids - Methods for Counting and Sizing Particles
出版：National Standards Authority of Ireland
专家解读视频
Defines the sampling procedures and methods for the determination of particle concentration and size distribution.
NF EN 60970:2007 - Identical
NF EN 60970 : 2007 - Identical
BS EN 60970 : 2007 - Identical
EN 60970 : 2007 COR 2008 - Identical
BS EN 60970 : 2007 - Identical
NF EN 60970 : 2007 - Identical
IEC 60970 : 2.0 - Identical
