Số hiệu tiêu chuẩn
prEN 61241-11
Tên tiêu chuẩn
IEC 61241-11, Ed. 1: Electrical apparatus for use in the presence of combustible dust - Part 11: Protection by intrinsic safety "id"
Ngày phát hành
2004-02-00
Tiêu chuẩn tương đương
C23-241-11PR, IDT * IEC 31H/171/CDV (2004-02), IDT * OEVE/OENORM EN 61241-11 (2004-04-01), IDT
Từ khóa
Case tightness * Classification systems * Combustible * Degrees of protection * Design * Dust * Dust explosions * Dust guards * Dust tight * Dusty * Electric appliances * Electric enclosures * Electrical engineering * Electrical equipment * Electrical safety * Electrically-operated devices * Enclosures * Erection * Explosion hazard * Explosion protection * Explosive atmospheres * Fire safety * Flammable atmospheres * Flammable materials * Ignition protection * Inflammable * Intrinsic safety * Measuring instruments * Plugs * Protection devices * Protective measures * Qualification tests * Rotating electric machines * Safety measures * Samples * Selection * Specification (approval) * Surface temperatures * Switchgear * Temperature limits * Testing * Type iD protected electrical equipment * Type of protection