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Position: Chinese Standard in English/GB 9489.4-1988
GB 9489.4-1988   Determination of Al2O3 in alundum powder by complexo-metric titration (English Version)
Standard No.: GB 9489.4-1988 Status:superseded remind me the status change

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Target Language:English File Format:PDF
Word Count: 1000 words Translation Price(USD):30.0 remind me the price change

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Implemented on:1988-1-2 Delivery: via email in 1~3 business day

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,2009-4-1,1988-1-2,47AD0AA88F899CB31714097466912
Standard No.: GB 9489.4-1988
English Name: Determination of Al2O3 in alundum powder by complexo-metric titration
Chinese Name: 刚玉粉中三氧化二铝含量的络合滴定 氟化物释放测定法
Chinese Classification: L90    Special electronic technology material
Professional Classification: GB    National Standard
Source Content Issued by: ZGJZCLGYXH
Issued on: 1988-06-27
Implemented on: 1988-1-2
Status: superseded
Superseded by:GB/T 9489-2008 Chemical analysis methods of alundum powder
Superseded on:2009-4-1
Target Language: English
File Format: PDF
Word Count: 1000 words
Translation Price(USD): 30.0
Delivery: via email in 1~3 business day
本标准规定了刚玉粉中三氧化二铝含量的测定。适用于电真空器件用各种牌号的刚玉粉。
Code of China
Standard
GB 9489.4-1988  Determination of Al2O3 in alundum powder by complexo-metric titration (English Version)
Standard No.GB 9489.4-1988
Statussuperseded
LanguageEnglish
File FormatPDF
Word Count1000 words
Price(USD)30.0
Implemented on1988-1-2
Deliveryvia email in 1~3 business day
Detail of GB 9489.4-1988
Standard No.
GB 9489.4-1988
English Name
Determination of Al2O3 in alundum powder by complexo-metric titration
Chinese Name
刚玉粉中三氧化二铝含量的络合滴定 氟化物释放测定法
Chinese Classification
L90
Professional Classification
GB
ICS Classification
Issued by
ZGJZCLGYXH
Issued on
1988-06-27
Implemented on
1988-1-2
Status
superseded
Superseded by
GB/T 9489-2008 Chemical analysis methods of alundum powder
Superseded on
2009-4-1
Abolished on
Superseding
Language
English
File Format
PDF
Word Count
1000 words
Price(USD)
30.0
Keywords
GB 9489.4-1988, GB/T 9489.4-1988, GBT 9489.4-1988, GB9489.4-1988, GB 9489.4, GB9489.4, GB/T9489.4-1988, GB/T 9489.4, GB/T9489.4, GBT9489.4-1988, GBT 9489.4, GBT9489.4
Introduction of GB 9489.4-1988
本标准规定了刚玉粉中三氧化二铝含量的测定。适用于电真空器件用各种牌号的刚玉粉。
Contents of GB 9489.4-1988
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Keywords:
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