GB/T 40437-2021 Translated English of Chinese Standard (GB/T40437-2021, GBT 40437-2021): Electrical safety -- -- Guidelines for risk early-warninghttps://www.chinesestandard.net, 21 aug 2022 - 18 pagina's This document provides general principles and logical processes for early-warning of electrical safety risks. It gives the information on the determination of early-warning risk elements, the monitoring of early-warning risk elements, the determination of early-warning levels, early-warning measures and early-warning assessment. This document is applicable to electrical safety risk warning for electrical equipment and systems of which the AC rated voltage is 1000V and below, the DC rated voltage is 1500V and below. |
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assessment contents Assessment of early-warning caused by early-warning Classification of early-warning countermeasures Description of early-warning determination of early-warning Determination of rating determining early-warning risk early-warning According Early-warning assessment early-warning include early-warning level early-warning measures early-warning message early-warning of electrical early-warning Rating early-warning risk elements electrical equipment electrical safety accidents electrical safety hazards electrical safety risk elements The assessment Emergency measures environment equipment and systems experience of electrical hazardous situations human-machine collaborative operation Implementation of early-warning influencing factors law and experience logical process measures Response measures monitored objects includes monitoring of early-warning occurrence law prevention permanent principle of early-warning rated voltage rating of early-warning residual risks reversible or repairable risk early-warning system risk elements causing risk elements include risk index Risk level Safety of determination Safety of early-warning safety risk assessment safety risk early-warning Shanghai Sources of early-warning specified in GB/T stability of monitoring urgency and development visual warning risk elements