Standard Test Method for Scaling Resistance of Concrete Surfaces Exposed to Deicing Chemicals
实施日期:2012-04-15
Methods of evaluating the performance of time proportioning controllers for use in industrial-process control systems
实施日期:2000-01-01
Anodizing of aluminium and its alloys -- Visual determination of image clarity of anodic oxidation coatings -- Chart scale method
发布日期:2010-08-01 实施日期:2010-08-01
Method for the determination of proportion of cotton ramie interweave fabric for export
实施日期:1994-05-01
Operational procedures of combination method with indoor interpretation and outdoor classification survey on aerial photo for 1∶5 000 and 1∶10 000 topographical map(Trial)
实施日期:2001-04-01
Microfilming of documents in black and white on 35 mm roll microfilm.
实施日期:1981-06-01
Microfilm of press cuttings on 16 mm and A6 size microfiche.
实施日期:1982-12-01
实施日期:2009-07-01
Cartographic symbols for national fundamental scale maps - Part 1: Specifications for cartographic symbols 1:500 1:1000& 1:2000 topographic maps
发布日期:2007-08-30 实施日期:2007-12-01
实施日期:2007-07-01
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