Số hiệu tiêu chuẩn
EN 405/prA1
Tên tiêu chuẩn
Respiratory protective devices - Valved filtering half masks to protect against gases or gases and particles - Requirements, testing, marking
Ngày phát hành
2008-09-00
Tiêu chuẩn tương đương
DIN EN 405/A1 (2008-10), IDT * 08/30178266 DC (2008-09-30), IDT * S76-016/A1PR, IDT * OENORM EN 405/A1 (2008-11-15), IDT
Từ khóa
Accident prevention * Aerosols * Air flow * Atmosphere * Atomizers * Baskets * Breathing * Breathing apparatus * Carbon dioxide * Checking equipment * Classes * Compatibility * Concentration * Covers * Definitions * Enclosures * Face (anatomy) * Feed * Filters * Fixings * Flammability * Gas filters * Gases * Generators * Half masks * Holding devices * Information * Knee brace * Leakage * Marking * Masks * Materials * Moisture * Packages * Particles * Passages * Patterns * Performance * Protecting masks * Protection * Protection against poisonous gas * Protective clothing * Pumps * Resistance * Respirators * Respiratory resistance * Sampling methods * Simulation * Skin (body) * Sodium chloride * Specification (approval) * Storage time * Storetanks * Temperature * Test persons * Testing * Valves * Visual field * Visual inspection (testing) * Works * Testing devices