Số hiệu tiêu chuẩn
EN 50104/A1
Tên tiêu chuẩn
Electrical apparatus for the detection and measurement of oxygen - Performance requirements and test methods
Ngày phát hành
2004-02-00
Tiêu chuẩn tương đương
DIN EN 50104/A1 (2004-06), IDT * BS EN 50104 (2002-07-23), NEQ * NF C23-564/A1 (2004-05-01), IDT * SN EN 50104/A1 (2004), IDT * OEVE/OENORM EN 50104/A1 (2004-08-01), IDT * PN-EN 50104 (2006-05-12), IDT * SS-EN 50104 A 1 (2004-03-22), IDT * UNE-EN 50104/A1 (2004-06-18), IDT * TS EN 50104/A1 (2005-11-08), IDT * CSN EN 50104 ed. 2 (2003-03-01), IDT * DS/EN 50104/A1 (2004-06-14), IDT * NEN-EN 50104:2002/A1:2004 en (2004-03-01), IDT
Từ khóa
Concentration * Definitions * Detectors * Detectors (circuits) * Electric appliances * Electrical appliances * Electrical engineering * Electrical measuring instruments * Gas detectors * Gas measuring instruments * Gas mixtures * Measurement * Measuring instruments * Measuring ranges * Operating instructions * Oxygen * Performance in service * Portable * Safety * Safety engineering * Safety requirements * Specification (approval) * Stationary * Test methods * Testing * Testing conditions * Warning devices