GB/T 21414-2021 (English Version) PDF

Scope: This document specifies the requirements for the protection of electrical hazards in the design and manufacture of rolling stock electrical installations and equipment. This document applies to rail rolling stock, road transport vehicles (such as trams) powered by external sources, maglev vehicles and equipment on the above-mentioned rolling stock. This document does not apply to: --- Mine railways in mines; --- Railway lifting devices, mobile platforms and similar transportation systems; --- Cableways; --- Temporary facilities. This document does not deal with ground installations related to protection against vehicle potential requirements.

GB/T 21414-2021 Referenced Document

GB/T 16895.21-2020 Low-voltage electrical installations—Part 4–41：Protection for safety—Protection against electric shock
GB/T 17045-2020 Protection against electric shock—Common aspects for installations and equipment
GB/T 18209.1 Electrical safety of machinery.Indication,marking and actuation.Part 1:Requirements for visual,acoustic and tactile signals
GB/T 28026.1-2018 Railway applications—Fixed installations—Electrical safety,earthing and the return circuit—Part 1：Protective provisions against electric shock
GB/T 28027 Railway applications.Technical criteria for the coordination between power supply and rolling stock to achieve interoperability
GB/T 32350.1 Railway applications.Insulation coordination.Part 1:Basic requirements.Clearances and creepage distances for all electrical and electronic equipment
GB/T 4208-2017 Degrees of protection provide by enclosure (IP code)

2021 GB/T 21414-2021 Railway applications—Rolling stock—Protective provisions against electrical hazards
2008 GB/T 21414-2008 Railway applications.Rolling stock.Protective provisions against electrical hazards