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GB/T 16821-2007 English PDF

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GB/T 16821-2007: General test methods of power supply equipment for telecommunications
Status: Valid

GB/T 16821: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 16821-2007English809 Add to Cart 6 days [Need to translate] General test methods of power supply equipment for telecommunications Valid GB/T 16821-2007
GB/T 16821-1997EnglishRFQ ASK 6 days [Need to translate] General test methods of power supply equipments for telecommunications Obsolete GB/T 16821-1997

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Basic data

Standard ID GB/T 16821-2007 (GB/T16821-2007)
Description (Translated English) General test methods of power supply equipment for telecommunications
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard L89
Classification of International Standard 33.140
Word Count Estimation 32,337
Date of Issue 2007-03-07
Date of Implementation 2007-09-01
Older Standard (superseded by this standard) GB/T 16821-1997
Quoted Standard GB/T 2423.1-2001; GB/T 2423.2-2001; GB/T 2423.5-2001; GB/T 2423.9-2001; GB/T 2423.10-2001; GB/T 3768-1996; GB/T 3873-1983; GB 4943-2001; YD/T 731-2002; YD/T 625; YD/T 777-1999; YD/T 983-1998; YD/T 1095-2001
Regulation (derived from) GB Notice 2007 No. 4 (No. 104 overall)
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary This standard specifies the communication power supply Universal pilot project testing the general provisions: test instrumentation equipment and requirements, test site, test conditions and methods of calculation. This standard applies to communications rectifiers, high-frequency switching power supply portfolio, a DC DC conversion equipment, inverters equipment, distribution equipment, AC power supply equipment, communication with the uninterruptible power supply (UPS) and mobile communications mobile phone charger.

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Question 5: Should I purchase the latest version GB/T 16821-2007?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 16821-2007 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.

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