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Position: Chinese Standard in English/GB/T 12690.23-1990
GB/T 12690.23-1990   Rare-earth metals and their oxides--Determination of acid soluble silicon oxide--Molybdenum blue spectrophotometric method (English Version)
Standard No.: GB/T 12690.23-1990 Status:superseded remind me the status change

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Target Language:English File Format:PDF
Word Count: 1500 words Translation Price(USD):180.0 remind me the price change

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Implemented on:1992-1-1 Delivery: via email in 1~3 business day

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2004-06-01,2004-6-1,1992-1-1,A9F52D59738F667E1513905163641
Standard No.: GB/T 12690.23-1990
English Name: Rare-earth metals and their oxides--Determination of acid soluble silicon oxide--Molybdenum blue spectrophotometric method
Chinese Name: 稀土金属及其氧化物化学分析方法 钼蓝分光光度法测定酸溶硅量
Chinese Classification: H14    Rare metals and their alloys analysis method
Professional Classification: GB    National Standard
ICS Classification: 77.120.70 77.120.70    Cadmium, cobalt and their alloys 77.120.70
Issued on: 1990-01-02
Implemented on: 1992-1-1
Status: superseded
Superseded by:GB/T 12690.7-2003 Neodymium and neodymium oxide-Determination of lanthanum oxide, cerium oxide, praseodymium oxide, s
Superseded on:2004-6-1
Abolished on:2004-06-01
Superseding:YB 1509-1977
Target Language: English
File Format: PDF
Word Count: 1500 words
Translation Price(USD): 180.0
Delivery: via email in 1~3 business day
Code of China
Standard
GB/T 12690.23-1990  Rare-earth metals and their oxides--Determination of acid soluble silicon oxide--Molybdenum blue spectrophotometric method (English Version)
Standard No.GB/T 12690.23-1990
Statussuperseded
LanguageEnglish
File FormatPDF
Word Count1500 words
Price(USD)180.0
Implemented on1992-1-1
Deliveryvia email in 1~3 business day
Detail of GB/T 12690.23-1990
Standard No.
GB/T 12690.23-1990
English Name
Rare-earth metals and their oxides--Determination of acid soluble silicon oxide--Molybdenum blue spectrophotometric method
Chinese Name
稀土金属及其氧化物化学分析方法 钼蓝分光光度法测定酸溶硅量
Chinese Classification
H14
Professional Classification
GB
ICS Classification
Issued by
Issued on
1990-01-02
Implemented on
1992-1-1
Status
superseded
Superseded by
GB/T 12690.7-2003 Neodymium and neodymium oxide-Determination of lanthanum oxide, cerium oxide, praseodymium oxide, s
Superseded on
2004-6-1
Abolished on
2004-06-01
Superseding
YB 1509-1977
Language
English
File Format
PDF
Word Count
1500 words
Price(USD)
180.0
Keywords
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Introduction of GB/T 12690.23-1990
Contents of GB/T 12690.23-1990
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