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International Standard Category: Flanges, couplings and joints

GB/T 9128-2003    Dimensions of metallic ring-joint gaskets for use with steel pipe flanges
钢制管法兰用金属环垫 尺寸;
Category No.:23.040.60 Valid Status:superseded
Issued Organization:AQSIQ Issued Date:1988-4-2
Implemented Date:2004-6-1 Abolished Date:
Superseded Standard.:GB/T 9128.1-2023 Metallic ring joint gaskets for steel pipe flanges—Part 1:PN designated
GB/T 9128.2-2023 Metallic ring joint gaskets for steel pipe flanges—Part 2:Class designated
Superseded Date:2024-4-1
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