gb/t246

gb/t246, Total:3 items.

The international standard classification for "gb/t246" includes: Mechanical testing of metals .

The Chinese standard classification for "gb/t246" includes: Metal processing property test method .

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

• GB/T 246-1997 Metallic materials--Tube--Flattening test
• GB/T 246-2007 Metal materials – Tube - Flattening test

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

• GB/T 246-2017 Metallic materials - Tube - Flattening test

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