DIN EN 1421-2005

生活用水的水处理剂 氯化铵

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

EN 15482-2012

消费用水处理化学品 高锰酸钠

Chemicals used for treatment of water intended for human consumption. Sodium permanganate

实施日期：2012-11-01

NF T94-304-2009

Chemicals used for treatment of water intended for human consumption - Hydrochloric acid.

DIN EN 15030-2006

Chemicals used for treatment of water intended for human consumption - Silver salts for intermittent use;

实施日期：2009-12-01

NF T94-104-2005

Chemicals used for treatment of water intended for human consumption - Sodium aluminate.

BS EN ISO 11885-2009

水质.通过感应耦合等离子原子发散分光光度计对33种元素的测定

Wasserbeschaffenheit. Bestimmung von ausgew?hlten Elementen durch induktiv gekoppelte Plasma-Atom-Emissionsspektrometrie (ICP-OES) Water quality. Determination of selected elements by inductively coupl...

适用范围：This International Standard specifies a method for the determination of dissolved elements, elements bound to particles (“particulate”) and total content of elements in different types of water (e.g. g...

实施日期：2009-06-30

EN 897-2005

水处理用化学品 碳酸钠(苏打)

Chemicals used for treatment of water intended for human consumption. Sodium carbonate

实施日期：2005-06-01

EN 898-2012

人类生活用水处理用化学品 碳酸氢钠

Chemicals used for treatment of water intended for human consumption. Sodium hydrogen carbonate

实施日期：2012-11-01

DIN V ENV 12908-1998

铅和铅合金.带火花激发的光辐射分光光度测定法分析

Lead and lead alloys - Analysis by Optical Emission Spectrometry (OES) with spark excitation; German version ENV 12908:1997

适用范围：The document specifies requirements for the determination of 14 elements in lead and lead alloys by optical emisison spectrometry (OES) with spark exitation. Annex A includes wavelegths commonly used f...

NF A06-903-2002

Methods for the analysis of ingot tin - Determination of impurity element contents in tin grades 99,90 % and 99,85 % by atomic spectrometry.

DIN ISO 14869-1-2003

土壤质量 元素总含量测定用分解 第1部分:用氢氟酸和高氯酸的分解

Soil quality - Dissolution for the determination of total element content - Part 1: Dissolution with hydrofluoric and perchloric acids

适用范围：This International Standard specifies a method for the complete dissolution, using hydrofluoric and perchloric acids, of the following elements in soils: Al, Ba, Cd, Ca, Cs, Cr, Co, Cu, Fe, K, Li, Mg, ...

BS EN 896-2005

饮用水处理用化学药品.氢氧化钠

Chemicals used for treatment of water intended for human consumption. Sodium hydroxide

适用范围：This European Standard is applicable to sodium hydroxide used for treatment of water intended for humanconsumption. It describes the characteristics and specifies the requirements and the corresponding...

实施日期：2006-02-22

EN 1421-2012

饮用水处理用化学物质 氯化铵

Chemicals used for treatment of water intended for human consumption. Ammonium chloride

实施日期：2012-11-01

GB 12951-1991

离子感烟火灾探测器用镅-241α放射源的技术条件

Specification of americium-241 alpha sources for ionization smoke fire detectors

EN 887-2004

饮用水处理剂 硫酸铝硫酸铁(III)

Chemicals used for treatment of water intended for human consumption. Aluminium iron (III) sulfate

实施日期：2004-11-01

DIN EN 13656-2003

废弃物特征 废弃物中元素随后测定用的具有氢氟(HF)、氮(HNO3)和氢氯(HCl)酸混合物的辅之以微波的菌致分解

Characterization of waste - Microwave assisted digestion with hydrofluoric (HF), nitric (HNO<(Index)3>) and hydrochloric (HCl) acid mixture for subsequent determination of elements

DIN EN 883-2005

饮用水处理剂 聚铝氢氧氯化物和氢氧氯化物硫酸盐

Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxide and polyaluminium chloride hydroxide sulfate

适用范围：This European Standard is applicable to polyaluminium chloride hydroxide and polyaluminium chloride hydroxide sulfate used for treatment of water intended for human consumption. It describes the charac...

DIN EN 897-2005

水处理用化学品 碳酸钠(苏打)

Chemicals used for treatment of water intended for human consumption - Sodium carbonate

适用范围：This European Standard is applicable to sodium carbonate used for treatment of water intended for human consumption. It describes the characteristics and specifies the requirements and the correspondin...

实施日期：2005-09-01

ISO 13160-2012

水的质量 锶90和锶89 使用液体闪烁计数或正比计数的试验方法

Water quality -- Strontium 90 and strontium 89 -- Test methods using liquid scintillation counting or proportional counting

适用范围：ISO 13160:2012 specifies the test methods and their associated principles for the measurement of the activity of 90Sr in equilibrium with 90Y, and 89Sr, pure beta-emitting radionuclides, in water sampl...

发布日期：2012-07-01  实施日期：2012-07-01

NF T94-107-2005

Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxide silicate.