Pipe threads where pressure-tight joints are made on the threads
中国标准分类号: J(机械) ; J04(基础标准与通用方法) | 发布日期:1982-12-01 实施日期:1982-12-01
Pipe threads where pressure-tight joints are made on the threads
中国标准分类号: J(机械) ; J40/49()
发布日期:2009-12-02
发布日期:2016-06-29 实施日期:2016-06-29
发布日期:2009-06-24
Ophthalmic implants. Intraocular lenses. Part 7: Clinical investigations (ISO 11979-7:2006 + Amd 1:2012)
Information technology - Generic coding of moving pictures and associated audio information - Part 7: Advanced Audio Coding (AAC)
中国标准分类号: L(电子元器件与信息技术) ; L81(计算机图形)
Information technology - Generic coding of moving pictures and associated audio information - Part 7: Advanced Audio Coding (AAC)
中国标准分类号: L(电子元器件与信息技术) ; L81(计算机图形)
Safety of toys - Part 7: Requirements and test methods for finger paints
中国标准分类号: Y(轻工、文化与生活用品) ; Y57(玩具)
Safety devices for protection against excessive pressure - Part 7: Common data AMENDMENT 1 (Second Edition)
中国标准分类号: J(机械) ; J16(阀门) | 发布日期:2016-06-01 实施日期:2016-06-01
实施日期:2006-04-01
Quantities and units -- Part 7: Light
中国标准分类号: A(综合) ; A51(量和单位) | 发布日期:2008-11-01 实施日期:2008-11-01
Information technology -- Open Systems Interconnection -- The Directory: Selected object classes
发布日期:1995-09-01 实施日期:1995-09-01
Information technology - Open Systems Interconnection - The Directory: Selected object classes
中国标准分类号: L(电子元器件与信息技术) ; L79(计算机开放与系统互连) | 发布日期:1998-12-01 实施日期:1998-12-01
Small-bore connectors for liquids and gases in healthcare applications - Part 7: Connectors for intravascular or hypodermic applications
中国标准分类号: C(医药、卫生、劳动保护) ; C35(矫形外科、骨科器械) | 发布日期:2016-10-15 实施日期:2016-10-15
Non-Alloy Steel Fittings Threaded to ISO 7/1 (Second Edition)
中国标准分类号: J(机械) ; J15(管路附件) | 发布日期:1986-07-01 实施日期:1986-07-01
Stainless steel fittings threaded to ISO 7/1
中国标准分类号: J(机械) ; J15(管路附件) | 发布日期:1979-09-01 实施日期:1979-09-01
Malleable cast iron fittings threaded to ISO 7/1
中国标准分类号: J(机械) ; J31(铸造) | 发布日期:1983-05-01 实施日期:1983-05-01
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