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
Chemicals used for treatment of water intended for human consumption - Trisodium orthophosphate
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...
Water quality—Determination of phosphate—Ion chromatography
适用范围：本标准规定了测定水中可溶性磷酸盐的离子色谱法。本标准适用于地表水、地下水和降水中可溶性磷酸盐的测定。
发布日期：2013-10-25 实施日期：2014-01-01
Method of Test for Silica in Tribasic Lead Phosphosilicate
发布日期：1980-08-13 实施日期：1980-08-13
Cheese and processed cheese products -- Determination of total phosphorus content -- Molecular absorption spectrometric method
适用范围：ISO 2962|IDF 33:2010 specifies a molecular absorption spectrometric method for the determination of the total phosphorus content of cheese. The method is applicable to all kinds of cheese and to proces...
发布日期：2010-06-01 实施日期：2010-06-01
实施日期：2005-03-01
Test methods for industrial sodium tripolyphosphate
适用范围：本标准规定了工业(包括食品工业用)三聚磷酸钠的白度、总五氧化二磷、不同形式的磷酸盐、水不溶物、灼烧损失、铁含量、pH 、颗粒度、表现密度、氮的氧化物、Ⅰ型含量等11 项指标的测试方法。 本标准适用于工业(包括食品工业用)三聚...
发布日期：2008-05-28 实施日期：2008-12-01
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...
Washing powders -- Determination of total phosphorus(V) oxide content -- Quinoline phosphomolybdate gravimetric method
适用范围：The determination is carried out in the following way: Hydrolysis of polyphosphates by nitric acid. Precipitation of phosphates in the form of quinoline phosphomolybdate in acetone solution. Drying and...
发布日期：1976-11-01 实施日期：1976-11-01
Produkte zur Aufbereitung von Wasser fuer den menschlichen Gebrauch. Kaliumtripolyphosphat Chemicals used for treatment of water intended for human consumption Potassium tripolyphosphate Produits chimi...
适用范围：This document is applicable to potassium tripolyphosphate used for treatment of water intended for human consumption. It describes the characteristics and specifies the requirements and the correspondi...
实施日期：2005-03-31
Verfahren zur Pruefung von Natriumtripolyphosphat (Pentanatriumtriphosphat) und Natriumpyrophosphat (Tetranatriumpyrophosphat). Bestimmung des Verlustes bei Entzuendung Methods of Test for Sodium Tripo...
适用范围：Ignition at 550<+OR->25<deg>C to constant mass.
实施日期：1969-01-01
实施日期：2005-03-01
实施日期：2005-03-01
Chemicals used for treatment of water intended for human consumption - Sodium acid pyrophosphate
适用范围：This document is applicable to disodium dihydrogen pyrophosphate used for treatment of water intended for human consumption. It describes the characteristics and specifies the requirements and the corr...
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