Số hiệu tiêu chuẩn
DIN EN 148-3
Tên tiêu chuẩn
Respiratory protective devices - Threads for facepieces - Part 3: Thread connection M 45 × 3; German version EN 148-3:1999
Ngày phát hành
1999-04-00
Tiêu chuẩn tương đương
EN 148-3 (1999-02), IDT * SN EN 148-3 (1999-05), IDT * TS EN 148-3 (2003-03-13), IDT
Tiêu chuẩn liên quan
89/686/EWG (1989-12-21)
Từ khóa
Accident prevention * Breathing apparatus * Compressed air * Compressed air breathing apparatus * Connections * Designations * Dimensions * External threads * Facepieces * Gaskets * Hose connectors * Interchangeability * Internal threads * Personnel protective equipment * Pressure overload * Protective clothing * Protective equipment * Respirators * Respiratory protections * Screwed joints * Supplied air breathing apparatus * Thread-connections * Threads * Lines * Seals