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International Standard Category: Flanges, couplings and joints

GB/T 9124-2010    Specification for steel pipe flanges
钢制管法兰 技术条件;
Category No.:23.040.60 Valid Status:superseded
Issued Organization:AQSIQ Issued Date:2011-1-14
Implemented Date:2011-10-1 Abolished Date:
Superseded Standard.:GB/T 9124.1-2019
GB/T 9124.2-2019
Superseded Date:2019-12-1
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