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Database: 189759 (19 Oct 2025)
JB/T 50057-1999 English PDF
US$199.00 ยท In stock
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True-PDF full-copy in English will be manually translated and delivered via email.
JB/T 50057-1999
: (Air separation equipment switching valve - Product Quality Grading (internal use))
Status: Obsolete
JB/T 50057: Evolution and historical versions
Standard ID
Contents [version]
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Standard Title (Description)
Status
PDF
JB/T 50057-1999
English
199
Add to Cart
2 days [Need to translate]
(Air separation equipment switching valve - Product Quality Grading (internal use))
Obsolete
JB/T 50057-1999
JB/T 50057-1995
English
RFQ
ASK
3 days [Need to translate]
(Chinese Industry Standard)
Obsolete
JB/T 50057-1995
PDF similar to JB/T 50057-1999
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JB/T 14159.1
Basic data
Standard ID
JB/T 50057-1999 (JB/T50057-1999)
Description (Translated English)
(Air separation equipment switching valve - Product Quality Grading (internal use))
Sector / Industry
Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard
J76
Word Count Estimation
5,599
Date of Issue
12/30/1999
Date of Implementation
2000-06-01
Older Standard (superseded by this standard)
JB/T 50057-1995