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
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
Sodium tripolyphosphate for industrial use--Determination of total phosphorus pentoxide content--Quinoline phosphomolybdate qravimetric method
实施日期:1989-06-30
Sodium tripolyphosphate for industrial use--Masurement of pH potentiometric method
实施日期:1989-06-30
Sodium tripolyphosphate and sodium pyrophosphate for industrial use--Determination of loss ignition
实施日期:1989-06-30
Industrial sodium tripolyphosphate determination of apparent density--Method by measuring the mass of a given volume
实施日期:1989-06-30
Raw optical glass -- Resistance to attack by aqueous alkaline phosphate-containing detergent solutions at 50 degrees C -- Testing and classification
适用范围:Specifies a method for testing the resistance of raw optical glasses and a classification of optical glasses according to the aqueous alkaline phosphate-containing detergent resistance (phosphate resis...
发布日期:1990-11-01 实施日期:1990-11-01
Chemicals used for treatment of water intended for human consumption - Potassium tripolyphosphate
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:2005-03-01
Sodium tripolyphosphate for industrial use (including foodstuffs)--Determination of oxides of nitrogen content--3,4-Xylenol spectrophotometric method
实施日期:1989-06-30
实施日期:2008-12-31
Method of Test for Sodium Tripolyphosphate (for Industrial Use)
发布日期:1978-03-02 实施日期:1978-03-02
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