ISO 6447:1983被替代
Rubber seals - Joint rings used for gas supply pipes and fittings - Specification for material
出版：International Organization for Standardization
专家解读视频
Gives requirements for materials for vulcanized solid rubber sealing rings for gaseous fuel (manufactured and natural gas) supply pipes and fittings at operating temperatures up to 50 Deg C.
BS 2494:1986 - Similar
KS M ISO 6447:2009 - Identical
UNI 9264 : 1988 - Similar to
BIS IS 15430 : 2003 - Identical
BS 2494(1986) : 1986 - Similar to
BIS IS 15430 : 2003 - Identical
UNI 9264 : 1988 - Similar to
BS 2494(1986) : 1986 - Similar to
BIS IS 15430:2003 - Identical
