Road vehicles. Supply voltage of 48 V. Electrical requirements and tests Ingestion-build-279162 What is PD CEN/TS 17021

What is PD CEN/TS 17021 - Mass concentration of sulphur dioxide about

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Road vehicles. Supply voltage of 48 V. Electrical requirements and tests Ingestion-build-279162 What is PD CEN/TS 170211 Scope This document covers requirements and tests for the electric and electronic components in road vehicles equipped with an electrical system operating at a nominal voltage of 48 V DC. This includes the following: general requirements on 48 V DC electrical systems; voltage ranges; slow voltage transients and fluctuations (not including EMC).