
Metallic flanges Part 3: Copper alloy and composite flanges
出版:International Organization for Standardization

专家解读视频
AS/NZS 4331.3:1995 - Identical
KS B ISO 7005-3:2008 - Identical
NBN EN 28659:1992 - Identical
NBN E 29 320:1989 - Identical
BS 4504-3.3:1989 - Similar
BS 1560-3.3:1989 - Similar