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Database: 189760 (25 Oct 2025)
GB 12139-1989 English PDF
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Standard Title (Description)
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GB 12139-1989
English
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Textile machinery and accessories--Bearings for bottom rollers and allied dimensions
Obsolete
GB 12139-1989
PDF similar to GB 12139-1989
Standard similar to GB 12139-1989
FZ/T 93048.1
FZ/T 93019
GB/T 36914.2
GB/T 36938
GB/T 36914.1
Basic data
Standard ID
GB 12139-1989 (GB12139-1989)
Description (Translated English)
Textile machinery and accessories--Bearings for bottom rollers and allied dimensions
Sector / Industry
National Standard
Classification of Chinese Standard
W93
Date of Issue
12/29/1989
Date of Implementation
10/1/1990
Adopted Standard
ISO 3464-1977, MOD