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NB/T 10457-2020 PDF English

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NB/T 10457-2020: (AC-DC switching power supply cooling fan air volume and pressure test method)
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NB/T 10457-2020English209 Add to Cart 3 days [Need to translate] (AC-DC switching power supply cooling fan air volume and pressure test method)

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Basic data

Standard ID NB/T 10457-2020 (NB/T10457-2020)
Description (Translated English) (AC-DC switching power supply cooling fan air volume and pressure test method)
Sector / Industry Energy Industry Standard (Recommended)
Classification of Chinese Standard K81
Word Count Estimation 9,993
Date of Issue 2020-10-23
Date of Implementation 2021-02-01
Regulation (derived from) National Energy Administration Announcement No. 5 (2020)
Issuing agency(ies) National Energy Administration

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