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Database: 189759 (26 Oct 2025)
NB/T 10457-2020 English PDF
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NB/T 10457-2020
: (AC-DC switching power supply cooling fan air volume and pressure test method)
Status: Valid
Standard ID
Contents [version]
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Standard Title (Description)
Status
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NB/T 10457-2020
English
209
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(AC-DC switching power supply cooling fan air volume and pressure test method)
Valid
NB/T 10457-2020
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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
9,994
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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