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JB/T 1997-1991 English PDF

US$519.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
JB/T 1997-1991: Dual bellows differential gauge
Status: Obsolete

JB/T 1997: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JB/T 1997-1991English519 Add to Cart 3 days [Need to translate] Dual bellows differential gauge Obsolete JB/T 1997-1991
JB 1997-1976EnglishRFQ ASK 3 days [Need to translate] (Chinese Industry Standard) Obsolete JB 1997-1976

PDF similar to JB/T 1997-1991


Standard similar to JB/T 1997-1991

GB/T 20730.2   GB/T 19146   CJ 128   JB/T 9259   JB/T 9481   JB/T 8803   

Basic data

Standard ID JB/T 1997-1991 (JB/T1997-1991)
Description (Translated English) Dual bellows differential gauge
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard N11
Word Count Estimation 13,121
Date of Issue 7/9/1991
Date of Implementation 7/1/1992
Older Standard (superseded by this standard) JB 1997-1976
Quoted Standard GB 191; ZBY 002; ZBY 003; ZBY 122; ZBY 123,
Summary This standard specifies the dual bellows differential pressure gauge (hereinafter referred to as differential pressure gauge) product classification, technical requirements, test methods, inspection rules, marking, packaging and storage. This standard applies to instructions, recording, totalizer type differential pressure gauge; also applies to part with alarm indication and gas, power transmission differential pressure gauge.

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Question 5: Should I purchase the latest version JB/T 1997-1991?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JB/T 1997-1991 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.