ISO 7789 : 2007(R2016)现行
HYDRAULIC FLUID POWER - TWO-, THREE- AND FOUR-PORT SCREW-IN CARTRIDGE VALVES - CAVITIES
出版：International Organization for Standardization
专家解读视频
Describes the dimensions and provides other data relating to cavities in which two-, three- and four-port, screw-in cartridge valves are mounted in order to ensure interchangeability.
NEN ISO 7789 : 2007 - Identical
BS ISO 7789 : 2007 - Identical
NEN ISO 7789 : 2007 - Identical
PN ISO 7789 : 2001 - Identical
BS ISO 7789 : 2007 - Identical
NF ISO 7789 : 2017 - Identical
