GOST IEC 61241-14-2011 Electrical apparatus for use in the presence of combustible dust Part 14 Selection and installation《有可燃性粉尘场合用电气设备 第14部分 选择和安装》.pdf

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6、. , . , - , . . - . -. , , , . - , . , , . , - , , / . , . .1 IEC 61241-142011 201302152 , , . . - ( ).IEC 60364 (All parts) Electrical installations of buildings ( ) )IEC 60364-4-41:2001 Electrical installations of buildings Part 4-41: Protection for safety. Protectionagainst electric shock ( . 4-4

7、1. . )IEC 60529:1989 Degrees of protection provided by enclosures (IP code) ( , - ( IP)IEC 61024-1 Protection of structures against lighting Part 1: General principles (. 1. )IEC 61024-1-1 Protection of structures against lightning Part 1. General principles Section 1:Guide A: Selection of protection levels for lightning protection systems ( . 1.