实施日期:2005-10-01
Standard Practice for Sampling and Counting Airborne Fibers,Including Asbestos Fibers,in the Workplace,by Phase Contrast Microscopy (with an Option of Transmission Electron Microscopy)
适用范围:<p>1.1 This practice describes the determination of the concentration of fibers, expressed as the number of such fibers per millilitre of air, using phase contrast microscopy and optionally transmissio...
实施日期:2006-06-01
Ergonomics of human-system interaction -- Part 310: Visibility, aesthetics and ergonomics of pixel defects
适用范围:ISO/TR 9241-310:2010 provides a summary of existing knowledge on ergonomics requirements for pixel defects in electronic displays at the time of its publication. It also gives guidance on the specifica...
发布日期:2010-06-01 实施日期:2010-06-01
实施日期:2007-10-29
Verfahren zur Pruefung von Anstrichstoffen. Bestimmung des Kontrastverhaeltnisses (Deckvermoegens) von hellen Anstrichstoffen bei einer festgelegten Ergiebigkeit unter Verwendung von Polyesterfolie Met...
适用范围:Specifies a method for determining opacity of white or light-coloured paint films.
实施日期:1982-11-30
Non-destructive testing. Measurement and evaluation of the X-ray tube voltage. Constancy check by the thick filter method
适用范围:This standard specifies a constancy check of a X-ray system where mainly the X-ray voltage is checked and also the tube current and the constitution of the target which can be changing due to ageing of...
Standard Practice for Sampling and Counting Airborne Fibers,Including Asbestos Fibers,in Mines and Quarries,by Phase Contrast Microscopy and Transmission Electron Microscopy
适用范围:<p>1.1 This practice describes the determination of the concentration of fibers, expressed as the number of such fibers per millilitre of air, using phase contrast microscopy and optionally transmissio...
实施日期:2006-06-01
发布日期:2014-01-09 实施日期:2014-01-09
Ergonomics -- Accessible design -- Specification of age-related luminance contrast for coloured light
适用范围:ISO 24502:2010 specifies the age-related luminance contrast of any two lights of different colour seen by a person at any age, by taking into account the age-related change of spectral luminous efficie...
发布日期:2010-12-01 实施日期:2010-12-01
实施日期:2008-03-31
实施日期:2007-10-01
Plasma display panels - Part 4: Climatic and mechanical testing methods
适用范围:Defines test methods for evaluating environmental and mechanical endurance characteristics of plasma display modules (PDP modules).
发布日期:2007-04-26 实施日期:2007-04-26
Non-destructive testing - Measurement and evaluation of the X-ray tube voltage - Part 2: Constancy check by the thick filter method; German version EN 12544-2:2000
适用范围:The document specifies a constancy check of a x-ray system where mainly the x-ray voltage is checked and also the tube current and the constitution of the target which can be changing due to ageing of ...
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