PREN ISO 15848-1:2003被替代
Industrial Valves - Fugitive Emissions - Measurement Test And Qualification Procedures - Part 1: Classification System And Qualification Procedures For Type Test Of Valve Assemblies
出版：Comite Europeen de Normalisation
专家解读视频
Describes testing procedures, for evaluation of external leakage of valve stems (or shaft), body joints of on-off valves and control valves intended for application in volatile air pollutants and hazardous fluids.
NEN EN ISO 15848-1:2006 - Identical
NF EN ISO 15848-1:2006 - Identical
DIN EN ISO 15848-1 (2006-04) - Identical
ISO/DIS 15848-1 (2005) - Identical
