Paper and board. Qualitative analysis of mineral filler and mineral coating. SEM/EDAX method
实施日期:1994-03-01
实施日期:2007-05-01
Calibration Specification for Stable Isotope Gas Mass Spectrometer
适用范围: 本规范适用于稳定同位素气体质谱仪(以下简称质谱仪)的校准,其他类型的气体质谱仪可参照本规范校准。
发布日期:2006-12-08 实施日期:2007-03-08
实施日期:2007-06-01
Chemicals used for treatment of water intended for human consumption. Sodium chlorate
实施日期:2012-11-01
Chemicals used for treatment of water intended for human consumption - Iron(III)chloride sulfate; German version EN 891:1998
适用范围:This European Standard is applicable to iron (III) chloride sulfate used for treatment of water intended for human consumption. It describes the characteristics of iron (III) sulfate and specifies the ...
Chemicals used for treatment of water intended for human consumption. Sodium sulfite
实施日期:2012-11-01
Characterization of waste - Determination of hydrocarbon content in the range of C10 - C40 by gas chromatography
适用范围:This European Standard specifies a method for the quantitative determination of the hydrocarbon content (C10 to C40) in solid waste by gas chromatography. It is applicable to hydrocarbon content betwee...
Chemicals used for treatment of water intended for human consumption. Sodium chlorite
实施日期:2009-01-01
Chemicals used for treatment of water intended for human consumption - Ammonium chloride
适用范围:This European Standard is applicable to ammonium chloride used for treatment of water intended for human consumption. It describes the characteristics and specifies the requirements of ammonium chlorid...
实施日期:2005-09-01
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