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Position: Chinese Standard in English/GB 639-1977
GB 639-1977   (English Version)
Standard No.: GB 639-1977 Status:superseded remind me the status change

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,1987-7-1,,3B50A072BEC4A7EA1723877551892
Standard No.: GB 639-1977
Status: superseded
Superseded by:GB/T 639-1986 Chemical reagents--Sodium carbonate, anhydrous
Superseded on:1987-7-1
Target Language: English
File Format: PDF
Code of China
Standard
GB 639-1977   (English Version)
Standard No.GB 639-1977
Statussuperseded
LanguageEnglish
File FormatPDF
Word Count words
Price(USD)
Implemented on
Deliveryvia email in business day
Detail of GB 639-1977
Standard No.
GB 639-1977
English Name
Chinese Name
Chinese Classification
Professional Classification
ICS Classification
Issued by
Issued on
Implemented on
Status
superseded
Superseded by
GB/T 639-1986 Chemical reagents--Sodium carbonate, anhydrous
Superseded on
1987-7-1
Abolished on
Superseding
Language
English
File Format
PDF
Word Count
words
Price(USD)
Keywords
GB 639-1977, GB/T 639-1977, GBT 639-1977, GB639-1977, GB 639, GB639, GB/T639-1977, GB/T 639, GB/T639, GBT639-1977, GBT 639, GBT639
Introduction of GB 639-1977
Contents of GB 639-1977
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Keywords:
GB 639-1977, GB/T 639-1977, GBT 639-1977, GB639-1977, GB 639, GB639, GB/T639-1977, GB/T 639, GB/T639, GBT639-1977, GBT 639, GBT639