Classification of defects in X-ray inspection of aluminum alloy castings
中国标准分类号: H(冶金) ; H26(金属无损检验方法)
Surface quality classes for hot-rolled bars and rods technical delivery conditions
中国标准分类号: H(冶金) ; H40(钢铁产品综合) | 发布日期:2012-05-11 实施日期:2013-02-01
Method for manual ultrasonic testing and classification of testing results for ferritic steel welds
中国标准分类号: H(冶金) ; H24(金相检验方法) | 发布日期:1989-05-08 实施日期:1990-01-01
Steels classification - Part 2: Classification of according to main quality classes and main property or application characteristics
中国标准分类号: H(冶金) ; H40(钢铁产品综合) | 发布日期:2008-08-05 实施日期:2009-04-01
Grading and evaluating for carburizing and carbonitriding structure of aircraft steel parts
中国标准分类号: H(冶金) ; H24(金相检验方法) | 发布日期:2011-07-19 实施日期:2011-10-01
Methods of radiographic inspection and quality classification of circumferential fusion welded butt joints in steel pipes and tubes
中国标准分类号: H(冶金) ; H26(金属无损检验方法) | 实施日期:1991-12-01
Visual examination and classification of surface quality for steel castings
中国标准分类号: H(冶金) ; H40(钢铁产品综合)
Cold-reduced carbon steel sheet of commercial and drawing qualities
中国标准分类号: H(冶金) ; H46(钢板、钢带) | 发布日期:2008-04-01 实施日期:2008-04-01
Cold-reduced carbon steel sheet of commercial and drawing qualities (Fifth Edition)
中国标准分类号: H(冶金) ; H46(钢板、钢带) | 发布日期:2012-12-01 实施日期:2012-12-01
Steels - Classification - Part 2: Classification of Unalloyed and Alloy Steels According to Main Quality Classes and Main Property or Application Characteristics (First Edition)
中国标准分类号: H(冶金) ; H40(钢铁产品综合) | 发布日期:1981-09-01 实施日期:1981-09-01
Hartmetalle. Metallographische Bestimmung der Porositaet und des ungebundenen Kohlenstoffs Hardmetals-Metallographic Determination of Porosity and Uncombined Carbon (ISO 4505:1978) (V) Metaux-durs. Det...
中国标准分类号: H(冶金) ; H10,H72() | 实施日期:1993-01-01
Hot-rolled carbon steel strip of commercial and drawing qualities
中国标准分类号: H(冶金) ; H46(钢板、钢带) | 发布日期:2008-06-01 实施日期:2008-06-01
Kontinuierlich warmgewalztes Band und Blech aus weichen St?hlen zum Kaltumformen. Technische Lieferbindungen Continuously hot rolled low carbon steel sheet and strip for cold forming. Technical deliver...
中国标准分类号: H(冶金) ; H46(钢板、钢带) | 实施日期:2008-05-30
Hot-rolled and cold-reduced electrolytic zinc-coated carbon steel sheet of commercial and drawing qualities
中国标准分类号: H(冶金) ; H46(钢板、钢带) | 发布日期:2008-05-01 实施日期:2008-05-01
Hot-rolled carbon steel sheet of commercial and drawing qualities
中国标准分类号: H(冶金) ; H46(钢板、钢带) | 发布日期:2008-04-01 实施日期:2008-04-01
Hot-rolled carbon steel sheet of commercial and drawing qualities (Fifth Edition)
中国标准分类号: H(冶金) ; H46(钢板、钢带) | 发布日期:2012-12-01 实施日期:2012-12-01
Continuously hot rolled low carbon steel sheet and strip for cold forming - Technical delivery conditions.
中国标准分类号: H(冶金) ; H40(钢铁产品综合)
Continuous hot-dip aluminium-silicon-coated cold-reduced carbon steel sheet of commercial and drawing qualities
中国标准分类号: H(冶金) ; H46(钢板、钢带) | 发布日期:2011-01-15 实施日期:2011-01-15
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