发布日期:2015-06-01 实施日期:2015-06-01
Optical amplifiers. Part 2:Digital applications. Performance specification template
适用范围:IEC 61291-2:2012 applies to single channel optical amplifier (OA) devices to be used in digital applications. For multichannel applications, use IEC 61291, Part 4. The object of this performance specif...
实施日期:2012-01-10
发布日期:2016-02-18 实施日期:2016-02-18
Petroleum and natural gas industries. Drilling fluid materials. Specifications and tests (ISO 13500:2008 + AMD 1:2010); English version EN ISO 13500:2008 + A1:2010, only on CD-ROM
适用范围:This International Standard covers physical properties and test procedures for materials manufactured for use in oil-and gas-wel drilling fluids.
发布日期:2015-06-15 实施日期:2015-06-15
发布日期:2015-11-19 实施日期:2015-11-19
发布日期:2015-06-01 实施日期:2015-06-01
发布日期:2016-01-08 实施日期:2016-01-08
发布日期:2015-07-01 实施日期:2015-07-01
Geometrical product specifications (GPS). General concepts. Basic tenets,specifications,operators,uncertainties and ambiguities
发布日期:2012-10-31 实施日期:2012-10-31
Geometrical product specifications (GPS) -- Dimensional measuring equipment: Dial test indicators (lever type) -- Design and metrological characteristics
适用范围:ISO 9493:2010 specifies the most important design and metrological characteristics of dial test indicators (lever type).
发布日期:2010-11-01 实施日期:2010-11-01
Geometrical product specifications (GPS) -- Wedges -- Part 1: Series of angles and slopes
适用范围:ISO 2538-1:2014 specifies terms and definitions for wedges, three series of wedge angles from 120° to 0° 30′ and a series of wedge slopes from 1:10 to 1:500, for general mechanical engineering purposes...
发布日期:2014-09-01 实施日期:2014-09-01
发布日期:2016-06-01 实施日期:2016-06-01
发布日期:2012-09-30 实施日期:2012-09-30
Geometrical product specifications (GPS). Series of conical tapers and taper angles (ISO 1119:2011); German version EN ISO 1119:2011
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