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JB/T 10489-2019 English PDF

US$209.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
JB/T 10489-2019: (Jet fan for tunnel)
Status: Valid

JB/T 10489: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JB/T 10489-2019English209 Add to Cart 3 days [Need to translate] (Jet fan for tunnel) Valid JB/T 10489-2019
JB/T 10489-2004English439 Add to Cart 3 days [Need to translate] Technical specification for tunnel jet fans Obsolete JB/T 10489-2004

PDF similar to JB/T 10489-2019


Standard similar to JB/T 10489-2019

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Basic data

Standard ID JB/T 10489-2019 (JB/T10489-2019)
Description (Translated English) (Jet fan for tunnel)
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard J72
Classification of International Standard 23.120
Word Count Estimation 9,910
Date of Issue 2019
Date of Implementation 2020-04-01
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the terms and definitions, requirements, test methods, inspection rules, marking, packaging and warranty period of jet fans for tunnels. This standard applies to jet fans used in longitudinal ventilation systems of highways, railway tunnels and urban rail transit.

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Question 1: How long will the true-PDF of JB/T 10489-2019_English be delivered?

Answer: Upon your order, we will start to translate JB/T 10489-2019_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

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Question 5: Should I purchase the latest version JB/T 10489-2019?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JB/T 10489-2019 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.