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Position: Chinese Standard in English/YB 12-1977
YB 12-1977   (English Version)
Standard No.: YB 12-1977 Status:superseded remind me the status change

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Standard No.: YB 12-1977
Professional Classification: YB    Professional Standard - Metallurgy
Status: superseded
Superseded by:GB 9943-1988 High speed tool steel bars-Technical requirements
Superseded on:1990-1-1
Language: English
File Format: PDF
Code of China
Standard
YB 12-1977   (English Version)
Standard No.YB 12-1977
Statussuperseded
LanguageEnglish
File FormatPDF
Word Count words
Price(USD)
Implemented on
Deliveryvia email in business day
Detail of YB 12-1977
Standard No.
YB 12-1977
English Name
Chinese Name
Chinese Classification
Professional Classification
YB
ICS Classification
Issued by
Issued on
Implemented on
Status
superseded
Superseded by
GB 9943-1988 High speed tool steel bars-Technical requirements
Superseded on
1990-1-1
Abolished on
Superseding
Language
English
File Format
PDF
Word Count
words
Price(USD)
Keywords
YB 12-1977, YB/T 12-1977, YBT 12-1977, YB12-1977, YB 12, YB12, YB/T12-1977, YB/T 12, YB/T12, YBT12-1977, YBT 12, YBT12
Introduction of YB 12-1977
Contents of YB 12-1977
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Keywords:
YB 12-1977, YB/T 12-1977, YBT 12-1977, YB12-1977, YB 12, YB12, YB/T12-1977, YB/T 12, YB/T12, YBT12-1977, YBT 12, YBT12