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Position: Chinese Standard in English/GB/T 19421-2008
GB/T 19421-2008   Test methods of crystalline layered sodium disilicate (English Version)
Standard No.: GB/T 19421-2008 Status:superseded remind me the status change

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Target Language:English File Format:PDF
Word Count: 10500 words Translation Price(USD):315.0 remind me the price change

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Implemented on:2008-12-1 Delivery: via email in 1~5 business day

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,2004-6-1,2008-12-1,141138181850838FC6BBB327B873E
Standard No.: GB/T 19421-2008
English Name: Test methods of crystalline layered sodium disilicate
Chinese Name: 层状结晶二硅酸钠试验方法
Chinese Classification: G72    Basic standards and general methods for surface active agent
Professional Classification: GB    National Standard
ICS Classification: 71.100.40 71.100.40    Surface active agents 71.100.40
Source Content Issued by: AQSIQ; SAC
Issued on: 2008-05-28
Implemented on: 2008-12-1
Status: superseded
Superseded by:GB/T 19421.1-2003 Test methods of crystalline layered sodium disilicate―Qualitative analysis of delta-crystalline layered sodium disilicate―Method of X-ray diffractometer
Superseded on:2004-6-1
Superseding:GB/T 19421.3-2003 层状结晶二硅酸钠试验方法 pH值的测定
Target Language: English
File Format: PDF
Word Count: 10500 words
Translation Price(USD): 315.0
Delivery: via email in 1~5 business day
本标准是对GB/T19421.1~19421.12—2003的整合修订。本标准规定了洗涤剂助剂层状结晶二硅酸钠的δ相X射线衍射仪法定性分析及其白度、pH值、钙交换能力、镁交换能力、灼烧失量、湿存水量、三氧化二铁、氧化钠、二氧化硅、氧化钙、氧化镁等指标的测试方法。本标准适用于洗涤剂用层状结晶二硅酸钠产品的指标测定,同时也适用于洗涤剂用其他类型硅酸盐产品的部分指标测定。本标准与GB/T19421.1~19421.12—2003《层状结晶二硅酸钠试验方法》相比,主要变化如下:
———将原测定方法标准整合后作为本标准的第4章~第15章;
———删除“层状结晶二硅酸钠白度”术语;
———增加“δ相X 射线衍射仪法”、“钙交换能力”、“镁交换能力”、“灼烧失量”、“湿存水量”等五项
术语;
———更正了原标准中一些编辑性错误。
Code of China
Standard
GB/T 19421-2008  Test methods of crystalline layered sodium disilicate (English Version)
Standard No.GB/T 19421-2008
Statussuperseded
LanguageEnglish
File FormatPDF
Word Count10500 words
Price(USD)315.0
Implemented on2008-12-1
Deliveryvia email in 1~5 business day
Detail of GB/T 19421-2008
Standard No.
GB/T 19421-2008
English Name
Test methods of crystalline layered sodium disilicate
Chinese Name
层状结晶二硅酸钠试验方法
Chinese Classification
G72
Professional Classification
GB
ICS Classification
Issued by
AQSIQ; SAC
Issued on
2008-05-28
Implemented on
2008-12-1
Status
superseded
Superseded by
GB/T 19421.1-2003 Test methods of crystalline layered sodium disilicate―Qualitative analysis of delta-crystalline layered sodium disilicate―Method of X-ray diffractometer
Superseded on
2004-6-1
Abolished on
Superseding
GB/T 19421.3-2003 层状结晶二硅酸钠试验方法 pH值的测定
Language
English
File Format
PDF
Word Count
10500 words
Price(USD)
315.0
Keywords
GB/T 19421-2008, GB 19421-2008, GBT 19421-2008, GB/T19421-2008, GB/T 19421, GB/T19421, GB19421-2008, GB 19421, GB19421, GBT19421-2008, GBT 19421, GBT19421
Introduction of GB/T 19421-2008
本标准是对GB/T19421.1~19421.12—2003的整合修订。本标准规定了洗涤剂助剂层状结晶二硅酸钠的δ相X射线衍射仪法定性分析及其白度、pH值、钙交换能力、镁交换能力、灼烧失量、湿存水量、三氧化二铁、氧化钠、二氧化硅、氧化钙、氧化镁等指标的测试方法。本标准适用于洗涤剂用层状结晶二硅酸钠产品的指标测定,同时也适用于洗涤剂用其他类型硅酸盐产品的部分指标测定。本标准与GB/T19421.1~19421.12—2003《层状结晶二硅酸钠试验方法》相比,主要变化如下:
———将原测定方法标准整合后作为本标准的第4章~第15章;
———删除“层状结晶二硅酸钠白度”术语;
———增加“δ相X 射线衍射仪法”、“钙交换能力”、“镁交换能力”、“灼烧失量”、“湿存水量”等五项
术语;
———更正了原标准中一些编辑性错误。
Contents of GB/T 19421-2008
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