Số hiệu tiêu chuẩn
prEN 144-3
Tên tiêu chuẩn
Respiratory protective devices - Gas cylinder valves - Part 3: Outlet Nitrox connections
Ngày phát hành
2000-10-00
Tiêu chuẩn tương đương
DIN EN 144-3 (2001-01), IDT * 00/564937 DC (2000-10-19), IDT * S76-024-3PR, IDT * OENORM EN 144-3 (2001-01-01), IDT
Từ khóa
Connections * Dimensions * Exits * Fasteners * Filling connections * Filling pressure * Fine mechanics * Gas cylinder valves * Gas cylinders * Gas mixtures * Hand wheels * Lightweight diving outfits * Marking * Nozzles * Pressure regulators * Respirators * Screwed connections * Specification (approval) * Stop valves * Testing * Tolerances (measurement) * Valves * Connection pieces * Junctions * Compounds * Joints