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TB/T 2993.3-2016 English PDF

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TB/T 2993.3-2016: Railway communication power supply. Part 3: Uninterruptible power supply equipment for communication
Status: Valid

TB/T 2993.3: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
TB/T 2993.3-2016English599 Add to Cart 5 days [Need to translate] Railway communication power supply. Part 3: Uninterruptible power supply equipment for communication Valid TB/T 2993.3-2016
TB/T 2993.3-2000English999 Add to Cart 5 days [Need to translate] Railway station-48V high-frequency switching rectifier equipment Obsolete TB/T 2993.3-2000

PDF similar to TB/T 2993.3-2016


Standard similar to TB/T 2993.3-2016

TB/T 2834   TB/T 2993.2   TB/T 2993.4   TB/T 2993.1   

Basic data

Standard ID TB/T 2993.3-2016 (TB/T2993.3-2016)
Description (Translated English) Railway communication power supply. Part 3: Uninterruptible power supply equipment for communication
Sector / Industry Railway & Train Industry Standard (Recommended)
Classification of Chinese Standard S73
Classification of International Standard 45.020
Word Count Estimation 26,230
Date of Issue 2016-02-22
Date of Implementation 2016-09-01
Quoted Standard GB 191; GB/T 17626.2-2006; GB/T 17626.3-2006; GB/T 17626.4-2008; GB/T 17626.5-2008; GB/T 17626.6-2008; GB/T 17626.11-2008; GB/T 2423.1-2008; GB/T 2423.2-2008; GB/T 2423.3-2006; GB/T 2423.5-1995; GB/T 2423.10-2008; GB/T 2423.17-2008; GB/T 2423.24-2013; GB/
Regulation (derived from) National Railway Law Branch (2016) on the 5th
Issuing agency(ies) National Railway Administration
Summary This standard specifies the environmental requirements, appearance and structural requirements, functional and performance requirements, test methods, inspection rules, marking, packaging, transportation and storage of uninterruptible power supply equipment for railway communications. This standard applies to the railway communications with uninterruptible power supply equipment manufacturing, testing. In this standard, uninterruptible power supply equipment for railway communication is non-modular online.

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Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version TB/T 2993.3-2016 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.