实施日期:1998-07-01
实施日期:2009-12-01
实施日期:2010-01-31
实施日期:2009-06-30
Workplace air -- Guidance for the measurement of respirable crystalline silica
适用范围:ISO 24095:2009 gives guidelines for the quality assurance of measurements of respirable crystalline silica in air using direct on?filter or indirect X?ray diffraction and infrared analysis methods. The...
发布日期:2009-12-01 实施日期:2009-12-01
Detail specification for electronic components--PN silicon unijunction transistors,Type BT33 (Applicable for certification) ...
实施日期:1991-06-30
Plastics - Determination of melting behaviour (melting temperature or melting range) of semi-crystalline polymers by capillary tube and polarizing-microscope methods.
Thermal analysis; determination of melting temperatures of crystalline materials by differential thermal analysis
Chemicals used for treatment of swimming pool water - Sodium peroxodisulfate
实施日期:2013-12-01
Implants for surgery -- Hydroxyapatite -- Part 2: Coatings of hydroxyapatite
适用范围:ISO 13779-2:2008 specifies requirements for ceramic hydroxyapatite coatings applied to metallic or non-metallic surgical implants. ISO 13779-2:2008 does not cover coatings made from glasses, glass cera...
发布日期:2008-10-01 实施日期:2008-10-01
Foodstuffs - Detection of irradiated food containing crystalline sugar by ESR spectroscopy
适用范围:This draft European Standard specifies a method for the detection of foods containing crystalline sugars which have been treated with ionizing radiation, by analysing the electron spin resonance (ESR) ...
实施日期:2006-02-13
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