Số hiệu tiêu chuẩn
EN 838
Tên tiêu chuẩn
Workplace atmospheres - Diffusive samplers for the determination of gases and vapours - Requirements and test methods
Ngày phát hành
1995-11-00
Tiêu chuẩn tương đương
DIN EN 838 (1995-12), IDT * BS EN 838 (1996-09-15), IDT * NF X43-278 (1996-01-01), IDT * SN EN 838 (1996), IDT * OENORM EN 838 (1996-01-01), IDT * PN-EN 838 (2002-11-05), IDT * SS-EN 838 (1996-02-02), IDT * UNE-EN 838 (1996-07-24), IDT * TS EN 838 (2002-04-26), IDT * STN EN 838 (2000-12-01), IDT * CSN EN 838 (1997-03-01), IDT * DS/EN 838 (1997-02-07), IDT * NEN-EN 838:1995 en (1995-12-01), IDT * SFS-EN 838:en (2001-08-01), IDT
Từ khóa
Air * Air pollution * Air quality * Bearings * Collectors * Composition * Concentration * Dangerous stuffs * Definitions * Desorption * Determination * Diffusion * Diffusive samplers * Environment * Environmental effect * Ergonomics * Evaluations * Gas analysis * Gases * Health protection * Marking * Measuring instruments * Moisture * Occupational safety * Operating stations * Production * Resistance * Resistors * Safety engineering * Samplers * Sampling equipment * Specification (approval) * Temperature * Test methods * Test set-ups * Testing * Vapours * Working places * Workplace safety * Storage * Receivers