BS EN 1202-2005

人类生活用水处理用化学制品.正磷酸氢二钾

Produkte zur Aufbereitung von Wasser fuer den menschlichen Gebrauch. Dikaliummonohydrogenphosphat Chemicals used for treatment of water intended for human consumption Dipotassium hydrogen orthophosphat...

适用范围：This document is applicable to dipotassium hydrogen orthophosphate used for treatment of water intended for human consumption. It describes the characteristics and specifies the requirements and the co...

实施日期：2005-03-31

BS EN ISO 15681-2-2004

水质.用流量分析(FIA/CFA)测定正磷酸盐和总磷含量.连续流量分析方法(CFA)

Water quality. Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA). Method by continuous flow analysis (CFA)

适用范围：ISO 15681-2:2003 specifies CFA methods for the determination of orthophosphate in the mass concentration range from 0,01 mg/l to 1,00 mg/l P, and total phosphorus in the mass concentration range from 0...

EN ISO 15681-1-2004

Water quality. Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA). Part 2:Method by continuous flow analysis (CFA) ISO 15681-2:2003

实施日期：2004-12-01

EN ISO 15681-2-2004

Water quality Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) Part 2:Method by continuous flow analysis (CFA) ISO 15681-2:2003

实施日期：2004-12-01

ISO 15681-2-2003

水质 用流动分析(FIA和CFA)测定正磷酸盐和总磷含量 第2部分:连续流动分析法(CFA)

Water quality. Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA). Part 2:Method by continuous flow analysis (CFA)

适用范围：This part of ISO 15681 specifies CFA methods for the determination of orthophosphate in the mass concentration range from 0,01 mg/l to 1,00 mg/l P, and total phosphorus in the mass concentration range ...

实施日期：2003-12-15

NF T94-356-2005

Chemicals used for treatment of water intended for human consumption - Tripotassium orthophosphate.

BS EN 1199-2005

人类生活用水处理用化学制品.正磷酸二氢二钠

Produkte zur Aufbereitung von Wasser fuer den menschlichen Gebrauch. Dinatriummonohydrogenphosphat Chemicals used for treatment of water intended for human consumption Disodium hydrogen orthophosphate ...

适用范围：This document is applicable to disodium hydrogen orthophosphate used for treatment of water intended for human consumption. It describes the characteristics and specifies the requirements and the corre...

实施日期：2005-03-30

EN ISO 6878-2004

Water quality. Determination of phosphorus. Ammonium molybdate spectrometric method ISO 6878:2004;Supersedes EN 1189:1996

实施日期：2004-06-01

DIN EN ISO 15681-2-2005

水质 用流动分析(FIA和CFA)测定正磷酸盐和总磷含量 第2部分:连续流动分析法(CFA)

Water quality - Determination of orthophosphate and total phosphorus by flow analysis (FIA and CFA) - Part 2: Method by continuous flow analysis (CFA)

适用范围：The document specifies CFA methods for the determination of orthophosphate in the mass concentration range from 0,01 mg/l to 1,00 mg/l (P), and total phosphorus in the mass concentration range from 0,1...

BS EN 1200-2005

人类生活用水处理用化学制品.正磷酸三钠

Produkte zur Aufbereitung von Wasser fuer den menschlichen Gebrauch. Trinatriumphosphat Chemicals Used for Treatment of Water Intended for Human Consumption-Trisodium Orthophosphate Produits chimiques ...

适用范围：This document is applicable to trisodium orthophosphate used for treatment of water intended for human consumption. It describes the characteristics and specifies the requirements and the corresponding...

实施日期：2005-04-01

MT/T 743.2-1997

煤矿水中正磷酸盐的测定方法

Determination of phosphorus in phosphate in mine water

适用范围：本标准规定用磷铝蓝分光光度法测定煤矿水中的正磷酸盐。 本标准适用于煤矿水中正磷酸盐的测定。在本标准规定条件下,测定正磷酸盐中的磷含量范围是0.008~1.6mg/L,稀释水样可扩大测定范围。

实施日期：1998-07-01

NF T90-083-1-2005

Water quality - Determination of orthophosphate and total phosphorus by flow analysis (FIA and CFA) - Part 1 : method by flow injection analysis (FIA).

BS 4427-13-1982

工业用三磷酸钠(三磷酸五钠)和焦磷酸钠(焦磷酸四钠)的试验方法.第13部分:工业(包括食品)用缩聚磷酸盐.钙含量的测定.火焰原子吸收光谱法

Verfahren zur Pruefung von Natriumtripolyphosphat (Pentanatrium-Triphosphat) und Natrium-Pyrophosphat (Tetranatrium-Pyrophosphat) fuer industrielle Zwecke. Kondensierte Phosphate fuer industrielle Zwec...

适用范围：Applicable to products with calcium contents equal to or greater than 50 mg/kg.

实施日期：1982-01-01

ISO 7497-1984

肥料 溶于无机酸的磷酸盐的萃取

Fertilizers -- Extraction of phosphates soluble in mineral acids

适用范围：Specifies two equivalent methodes. They consist in dissolving the wanted substance in a mixture of hydrochloric and nitric acids or in a mixture of sulfuric and nitric acids.

发布日期：1984-10-01  实施日期：1984-10-01

BS EN 12476-2000

金属的磷酸盐转化涂层.特殊要求的方法

Phosphatierueberzuege auf Metallen. Verfahren fuer die Festlegung von Anforderungen Phosphate Conversion Coatings of Metals-Method of Specifying Requirements Couches de conversion phosphatees des metau...

适用范围：This European Standard specifies a method of specifying requirements for phosphate conversion coatings, intended primarily for application to ferrous metals, aluminium, zinc, cadmium and their alloys (...

实施日期：2000-10-15

NF T90-083-2-2005

Water quality - Determination of orthophosphate and total phosphorus by flow analysis (FIA and CFA) - Part 2 : method by continuous flow analysis (CFA).

ISO 15923-1-2013

Water quality -- Determination of selected parameters by discrete analysis systems -- Part 1: Ammonium, nitrate, nitrite, chloride, orthophosphate, sulfate and silicate with photometric detection

发布日期：2013-11-28  实施日期：2013-11-28

NF T90-023-2005

水的试验.多磷酸盐的正磷酸盐和总磷含量的测定(分光光度法)

Water quality - Determination of phosphorus - Ammonium molybdate spectrometric method.

ISO 5373-1981

工业(包括食品)用缩合磷酸盐 钙含量的测定 火焰原子吸收光谱法

Condensed phosphates for industrial use (including foodstuffs) -- Determination of calcium content -- Flame atomic absorption spectrometric method

适用范围：Applicable to products having Ca contents equal to or more than 50 mg/kg. The presence of soluble SiO2 up to 5 g/ml in the test solution does not interfere. Hydrolysis by boiling a test portion in hydr...

发布日期：1981-11-01  实施日期：1981-11-01

DIN EN ISO 15681-1-2005

水质 用流动分析(FIA和CFA)测定正磷酸盐和总磷含量

Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 1: Method by flow injection analysis (FIA)

适用范围：The document specifies FIA methods for the determination of orthophosphate in the mass concentration range from 0,01 mg/l to 1,0 mg/l (P), total phosphorus by manual digestion (described in ISO 6878:19...