Số hiệu tiêu chuẩn
DIN EN 50104/A1*VDE 0400-20/A1
Tên tiêu chuẩn
Electrical apparatus for the detection and measurement of oxygen - Performance requirements and test methods; German version EN 50104:2002/A1:2004
Ngày phát hành
2004-06-00
Tiêu chuẩn tương đương
EN 50104/A1 (2004-02), IDT
Thay thế cho
DIN EN 50104/A1 (2003-07)
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