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Database: 189759 (19 Oct 2025)
NB/T 42148.1-2020 English PDF
NB/T 42148.1: Evolution and historical versions
Standard ID
Contents [version]
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Standard Title (Description)
Status
PDF
NB/T 42148.1-2020
English
RFQ
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3 days [Need to translate]
(Switches for battery-operated appliances and equipment - Part 2-1: Particular requirements for power tool switches)
NB/T 42148.1-2020
NB/T 42148.1-2018
English
829
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5 days [Need to translate]
(Switchgear for battery-operated appliances and equipment Part 1: General requirements)
Valid
NB/T 42148.1-2018
PDF similar to NB/T 42148.1-2020
Standard similar to NB/T 42148.1-2020
GB/T 4343.2
GB/T 3883.311
GB/T 3787
NB/T 42148.2
Basic data
Standard ID
NB/T 42148.1-2020 (NB/T42148.1-2020)
Description (Translated English)
(Switches for battery-operated appliances and equipment - Part 2-1: Particular requirements for power tool switches)
Sector / Industry
Energy Industry Standard (Recommended)
Classification of Chinese Standard
K64
Classification of International Standard
29.120.40
Date of Issue
2020-10-23
Date of Implementation
2021-02-01
Issuing agency(ies)
National Energy Administration