实施日期:2008-07-01
Water quality. Sampling. Part 22:Guidance on the design and installation of groundwater monitoring points
发布日期:2010-08-06 实施日期:2010-08-15
发布日期:2009-02-28 实施日期:2009-02-28
实施日期:2010-04-01
实施日期:2008-05-01
Test sieves; technical requirements and testing; test sieves of metal wire cloth
Punching and stamping. Aperture and pitch of perforated materiel with round holes and square holes.
Photography - Apertures and related properties pertaining to photographic lenses - Designations and measurements
实施日期:2009-05-01
Non-Destructive Testing. Image Quality of Radiographs Part 2:Image Quality Indicators (Step/Hole Type). Determination of Image Quality Value
实施日期:1994-01-01
Rubber and plastics hoses - Hose sizes, minimum and maximum inside diameters, and tolerances on cut-to-length hoses
发布日期:2013-07-19 实施日期:2013-12-01
实施日期:2006-11-01
Geotechnical investigation and testing -- Geohydraulic testing -- Part 2: Water permeability tests in a borehole using open systems
发布日期:2012-06-01 实施日期:2012-06-01
Machine spools with large bore for processing of wires and cables-Part 4:Reinforced machine spools with stamped steel plate
发布日期:2013-12-31 实施日期:2014-07-01
Test sieves -- Technical requirements and testing -- Part 2: Test sieves of perforated metal plate
发布日期:2013-09-01 实施日期:2013-09-01
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