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YD/T 2657-2021High-temperature valve-regulated lead-acid battery for communication (English PDF)

通信用高温型阀控式铅酸蓄电池

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

December 2, 2021

Implementation date

April 1, 2022

Scope

YD/T 2657-2021 is the English-translated version of 通信用高温型阀控式铅酸蓄电池.

YD/T 2657-2021 — This standard specifies the terms, symbols, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of high-temperature VRLA batteries for telecommunication.

This standard applies to high-temperature VRLA batteries used in indoor communication base stations, outdoor communication base stations, core computer rooms and data centers.

High-temperature VRLA batteries used in other systems such as solar energy and wind energy can also be referred to.

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Document preview — YD/T 2657-2021

National Standard of the People's Republic of China

ICS: 29.200
Classification: M 41
Replacing: YD/T 2657-2013

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2

What this standard covers

This standard specifies the terms, symbols, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of high-temperature VRLA batteries for telecommunication. This standard applies to high-temperature VRLA batteries used in indoor communication base stations, outdoor communication base stations, core computer rooms and data centers. High-temperature VRLA batteries used in other systems such as solar energy and wind energy can also be referred to. use.

Document data

International classification (ICS): 29.200.

Chinese classification (CCS): M41.

Estimated length of the Chinese original: 25,295 words.

Supersedes the earlier edition YD/T 2657-2013.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 17 pages — is available in the English PDF.

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