Standard Specification for Vinyl-Coated Steel Wire and Welded Wire Reinforcement
发布日期:2014-05-01 实施日期:2014-05-01
实施日期:2007-11-01
适用范围:本标准规定了弯曲校正机的完好要求和检查、评定方法。 本标准适用于板料弯曲机、三辊卷板机、弯管机、型材弯曲机、板料校平机、型材校直机、板料折弯机、轧平机等弯曲校正机械。其他型式弯曲校正机亦可参照执行。
发布日期:1906-06-08 实施日期:1906-06-08
Welding -- Electron and laser-beam welded joints -- Guidance on quality levels for imperfections -- Part 1: Steel
适用范围:Gives guidance on quality levels of imperfections in electron and laser beam welded joints in steel. Three levels are given which refer to production quality.
发布日期:1996-08-01 实施日期:1996-08-01
Industrial fans -- Determination of fan sound power levels under standardized laboratory conditions -- Part 1: General overview
适用范围:ISO 13347:2004 deals with the determination of the acoustic performance of industrial fans. In addition, it may be used to determine the acoustic performance of fans combined with an ancillary device s...
发布日期:2004-08-01 实施日期:2004-08-01
Conduit systems for cable management - Part 21: Particular requirement - Rigid conduit systems
适用范围:GB/T 20041.1-2005的本章适用,除下述内容外: 增加: GB 20041的本部分规定了刚性导管系统的要求。
发布日期:2008-12-30 实施日期:2010-02-01
Biotechnology - Equipment - Guidance on procedures for testing leaktightness; German version EN 12298:1998
适用范围:The document gives guidance on general testing procedures to assess the leaktightness of biological equipment (components and assembled components). It is concerned with a release of microorganisms tha...
Alarm systems - Alarm transmission systems and equipment - Part 7: Application guidelines
实施日期:2005-07-01
实施日期:2008-02-01
Mobile waste and recycling containers. Performance requirements and test methods
发布日期:2013-01-31 实施日期:2013-01-31
Medical electrical equipment. Particular requirements for basic safety and essential performance of peritoneal dialysis equipment
发布日期:2009-03-31
实施日期:2004-11-04
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