GB/T 19421.5-2003 in English

SUPERSEDED

Test methods of crystalline layered sodium disilicate--EDTA volumetric methods for determination of magnesium exchange capacity content

Issued on:2003-12-11
Implemented on:2004-06-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $180.00
$175.00

Standard No:	GB/T 19421.5-2003
Document status:	SUPERSEDED
Superseded by:	GB/T 19421-2008 Test methods of crystalline layered sodium disilicate
Superseded on:	2008-12-01
Title in English:	Test methods of crystalline layered sodium disilicate--EDTA volumetric methods for determination of magnesium exchange capacity content
Title in Chinese:	层状结晶二硅酸钠试验方法 EDTA 容量法测定镁交换能力
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2003-12-11
Implemented on:	2004-06-01
ICS Classification:	71.060.50-Salts
Chinese Classification:	G12-Inorganic salt
Professional Classification:	GB-National Standard
Related Keywords:	layered crystalline sodium disilicate magnesium exchange capacity magnesium exchange capacity content scopethis part sodium disilicate test methods
Related Topics:	edta layered edta method acid crystallization method Determination method of sodium oxalate edta gallium method edta capacity edta calcium capacity Crystalline method edta and edta disodium edta magnesium solution edta test method edta test method GBT19421.5 GB/T 19421.5-2003 Is disodium edta the same as edta? Disodium EDTA and tetrasodium edta edta disodium and 4 sodium tetrasodium edta Sodium Magnesium Lithium Silicate Detection method for disodium edta content The difference between disodium edta and sodium 4 The difference between edta and edta disodium Sodium displaces silicon EDTA disodium and EDTA Crystalline silicon detection method Methods for Measuring Polymer Crystallization How to measure polymer crystallization EDTA preparation method Sodium silicate modulus determination method Preparation method of calcium silicate needle-shaped crystals

《GB/T 19421.5-2003层状结晶二硅酸钠试验方法 EDTA 容量法测定镁交换能力》由TC272（全国表面活性剂和洗涤用品标准化技术委员会）归口，主管部门为中国轻工业联合会。
GB/T19421的本部分规定了层状结晶二硅酸钠中镁交换能力的分析方法。本部分适用于可作洗涤助剂的层状结晶二硅酸钠中镁交换能力的测定。

Scope

This part of GB/T 19421 specifies the analytical method for magnesium exchange capacity in layered crystalline sodium disilicate. This section applies to the determination of magnesium exchange capacity in layered crystalline sodium disilicate that can be used as a detergent builder.

More samples: DL/T 368-2010 JJG 21-2008 DL/T 5154-2012

Sample only — not a preview of GB/T 19421.5-2003

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