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International Standard Category: Mechanical testing of metals

GB/T 25047-2010    Metallic materials—Tube—Ring-expanding test
金属材料 管 环扩张试验方法;
Category No.:77.040.10 Valid Status:superseded
Issued Organization:AQSIQ,SAC Issued Date:2010-9-2
Implemented Date:2011-6-1 Abolished Date:
Superseded Standard.:GB/T 25047-2016 Metallic materials - Tube - Ring-expanding test
Superseded Date:2017-7-1
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