GB 14048 - Chinese standard for low-voltage switchgear

Chinese standard for low-voltage switchgear and controlgear; Part 2 - circuit-breakers (counterpart of IEC 60947-2).

Rodzaj
Product standards
Organizacja
SAC / SAMR (China) - recommended national standard (GB/T)
Aktualne wydanie
GB/T 14048.2-2020 (published 2020-09-29, effective 2021-04-01), replaced GB 14048.2-2008
Status
current

What the standard covers

A Chinese national standard for low-voltage circuit-breakers, being a modified adoption (MOD, 修改采用) of IEC 60947-2:2019. It covers circuit-breakers within the scope of IEC 60947-2. Since the 2020 edition the standard has recommended status (GB/T); the 2008 edition had mandatory status (GB).

What this means for selection

A GB/T 14048.2 declaration is relevant when supplying rolling stock or components to the Chinese market; for the EU market the applicable document is IEC/EN 60947-2.

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