Chemicals used for treatment of water intended for human consumption. Carbon dioxide
发布日期:2013-12-31 实施日期:2013-12-31
Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch. Calciumcarbonat,Wei?kalk,halbgebrannter Dolomit,Magnesiumoxid und Calciummagnesiumcarbonat. Analytische Verfahren Chemicals used for ...
适用范围:This European Standard specifies the methods used for the chemical analyses and the determination ofphysical properties of calcium carbonate, high-calcium lime, half-burnt dolomite, magnesium oxide and...
实施日期:2010-05-31
实施日期:2009-04-01
Chemicals used for treatment of water intended for human consumption - Aluminium sulfate
适用范围:This European Standard is applicable to aluminium sulfate used for treatment of water intended for human consumption. It describes the characteristics of aluminium sulfate and specifies the requirement...
Testing of oxidic raw materials and materials for ceramics, glass and glazes - Part 2: Determination Ag, As, B, Ba, Be, Bi, Ca, Cd, Ce, Co, Cr, Cu, Er, Eu, Fe, La, Mg, Mn, Mo, Nd, Ni, P, Pb, Pr, S, Sb,...
适用范围:This standard specifies the quantitative determination of Ag, As, B, Ba, Be, Bi, Ca, Cd, Ce, Co, Cr, Cu, Er, Eu, Fe, La, Mg, Mn, Mo, Nd, Ni, P, Pb, Pr, S, Sb, Se, Sn, Sr, Ti, V, W, Y, Yb, Zn, Zr in oxi...
Physical pure platinum wires
适用范围:本标准规定了物理纯铂丝的产品分类、技术要求、试验方法、检验规则、标志、包装、运输、贮存及质量证明书与订货单(或合同)内容。 本标准适用于制造标准和工业铂电阻温度计;标准和工业 S 型、 R 型热电偶;标准电极及其他仪器仪表...
发布日期:2010-11-22 实施日期:2011-03-01
实施日期:2009-07-01
Test Methods for Crystallographic Perfection of Gallium Arsenside by Molten Potassium Hydroxide(KOH)Etch Technique
发布日期:1995-12-21 实施日期:1995-12-21
Produkte zur Aufbereitung von Wasser fuer den menschlichen Gebrauch. Aluminium-Eisen(III)chlorid (Monomer) und Aluminium-Eisen(III)hydroxidchlorid (Monomer) Chemicals used for treatment of water intend...
适用范围:This document is applicable to aluminium iron (Ⅲ) chloride (monomeric) and aluminium iron (Ⅲ) chloride hydroxide (monomeric) used for treatment of water intended for human consumption. It describes the...
实施日期:2004-12-02
Chemicals used for treatment of water intended for human consumption - Carbon dioxide
实施日期:2013-12-01
Produkte zur Aufbereitung von Wasser fuer den menschlichen Gebrauch. Aluminiumsulfat Chemicals Used for Treatment of Water Intended for Human Consumption-Aluminium Sulfate Produits chimiques utilises p...
适用范围:This European Standard is applicable to aluminium sulfate used for treatment of water intended for human consumption. It describes the characteristics of aluminium sulfate and specifies the requirement...
实施日期:2004-06-24
实施日期:2008-12-31
Calibration Specification for Quadrupole Inductively Coupled Plasma Mass Spectrometers
适用范围: 本规范适用于四级杆电感耦合等离子体质谱仪主要性能指标的校准。其他类型的电感耦合离子体质谱仪的校准可以参照执行。
发布日期:2006-12-08 实施日期:2007-03-08
Chemicals used for treatment of water intended for human consumption - Aluminium iron (III) chloride (monomeric) and aluminium iron (III) chloride hydroxide (monomeric)
适用范围:This European Standard is applicable to aluminium iron (III) chloride (monomeric) and aluminium iron (III) chloride hydroxide (monomeric) used for treatment of water intended for human consumption. It ...
Chemicals used for treatment of water intended for human consumption - Sodium hydrogen carbonate
适用范围:This European Standard is applicable to sodium hydrogen carbonate used for the treatment of water intended for human consumption. It describes the characteristics and specifies the requirements and the...
实施日期:2005-09-01
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