Số hiệu tiêu chuẩn
NF C23-519
Tên tiêu chuẩn
Elektrical apparatus for potentially explosive atmospheres. Increased safety "E".
Ngày phát hành
1982-05-01
Tiêu chuẩn tương đương
EN 50019:1977,IDT * CEI 60079-7:1969,EQV
Tiêu chuẩn liên quan
C23-210
Thay thế cho
NF C23-519:197706 (C23-519) * NF C23-519/A1:197907 (C23-519/A1)
Thay thế bằng
NF EN 50019:199601 (C23-519) * NF EN 60079-7:200312 (C23-579-7)
Lịch sử ban hành
NF EN 50019:199601 (C23-519)*NF EN 60079-7:200312 (C23-579-7)*NF C23-519*NF C23-519:197706 (C23-519)*NF C23-519/A1:197907 (C23-519/A1)
Từ khóa
Type e protected electrical equipment * Leakage paths * Explosion protection * Tracking index * Explosive atmospheres * Temperature * Electrical connections * Building specifications * Type tests * Type testing * Marking * Rated voltage * Electrical equipment
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NF C23-519
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