JB/T 8944-2019 English PDF

US$299.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
JB/T 8944-2019: Single stage rotary vane vacuum pumps
Status: Valid

JB/T 8944: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JB/T 8944-2019	299	Add to Cart	3 days	Single stage rotary vane vacuum pumps	Valid
JB/T 8944-2010	399	Add to Cart	3 days	Single stage rotary vane vacuum pumps	Obsolete
JB/T 8944-1999	319	Add to Cart	3 days	Single stage rotary vane vacuum pump	Obsolete

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HG/T 6093   JB/T 9076   JB/T 4333.2   JB/T 1246   JB/T 8946   JB/T 8945   

Basic data

Standard ID: JB/T 8944-2019 (JB/T8944-2019)
Description (Translated English): Single stage rotary vane vacuum pumps
Sector / Industry: Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard: J78
Classification of International Standard: 23.160
Word Count Estimation: 13,178
Date of Issue: 2019-08-02
Date of Implementation: 2020-04-01
Older Standard (superseded by this standard): JB/T 8944-2010
Quoted Standard: GB/T 191; GB/T 3163; GB/T 13306; GB/T 13384; GB/T 19956.1-2005; GB/T 19956.2-2005; GB/T 21271; GB/T 33633; JB/T 7673
Regulation (derived from): Natural Resources Department Announcement No. 7 of 2019
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the terms and definitions, type and basic parameters, technical requirements, sampling and determination methods, inspection conditions and items, inspection rules, signs, markings, packaging, storage, transportation and storage of single-stage rotary vane vacuum pumps. This standard applies to single-stage rotary vane vacuum pumps (hereinafter referred to as pumps).

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Question 5: Should I purchase the latest version JB/T 8944-2019?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JB/T 8944-2019 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.