Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
NB/T 33009-2021 Technical guide for electric vehicle charging/battery swap infrastructure construction $375.00 via email in 1~5 business day valid
NB/T 33017-2023 Technical specification for intelligent charging and swapping operation service system of electric vehicles $210.00 immediately valid
NB/T 33019-2021 Specification of operation and management for electric vehicle charging/battery swap infrastructure $195.00 via email in 1~3 business day valid
NB/T 33021-2015 Specification for electric vehicle off-board bi-directional charger $344.00 immediately superseded
NB/T 33022-2015 Regulations of content and depth for preliminary design of electric vehicle charging station $890.00 via email in 1~5 business day valid
NB/T 42039-2014 Wide voltage input and regulated output isolated DC?DC model power supply $470.00 via email in 1~5 business day valid
SJ 20825-2002 Specification for DC.power supply of military equipment $360.00 via email in 1~3 business day valid
SN/T 1412-2004 Rules for the inspection of D.C.power supply equipment for import and export $90.00 via email in 1~3 business day valid
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