ISO 3069 : 2000(R2018)现行
END-SUCTION CENTRIFUGAL PUMPS - DIMENSIONS OF CAVITIES FOR MECHANICAL SEALS AND FOR SOFT PACKING
出版：International Organization for Standardization
专家解读视频
Specifies the dimensions of the seal cavity for step-balanced mechanical seals, mechanical seals suitable for straight shafts, and for soft packing, to be used with horizontal end-suction centrifugal pumps, including those conforming to ISO 2858.
NBN ISO 3069 : 1989 - Identical
BS 5257(1975) : 1975 - Similar to
DIN 24960 : 1992 - Similar to
NBN EN 22858 : 1993 - Identical
NFE 29 991 : 1986 - Similar to
NEN ISO 3069 : 2000 - Identical
UNI ISO 3069 : 2005 - Identical
BS ISO 3069 : 2000 - Identical
UNE 62256 : 1991 - Identical
NFE 29 991 : 1986 - Similar to
DIN 24960 E : 1992 - Similar to
NBN ISO 3069 : 1989 - Similar to
UNI ISO 3069 : 2005 - Identical
DIN 24960 : 1992 - Similar to
NEN ISO 3069 : 2000 - Identical
UNE 62256 : 1991 - Identical
BS ISO 3069 : 2000 - Identical
BS 5257(1975) : 1975 - Similar to
