EN 148-2

Respiratory protective devices; Threads for facepieces; Centre thread connection

1987-07-00

Hết hiệu lực

SANS 50148-2:1987*SABS EN 148-2:1987 (1998-03-26) * DIN 3183-1 (1988-05), IDT * NBN EN 148 (1989), IDT * NBN EN 148-2 (1990), IDT * NBN EN 148-2 R (1989), IDT * BS 7156-2 (1990-09-28), IDT * EN 148-2 (1987), IDT * EN 148-2 (1991), IDT * EN 148-2, IDT * EN 148-2/AC 1 (1987-09), IDT * NF S76-023-2 (1988-12-01), NEQ * NF S76-023-2 (1988-12-01), IDT * UNI EN 148/2 (1989), IDT * OENORM EN 148-2 (1988-04-01), IDT * SS-EN 148-2 (1990-06-06), IDT * UNE 81281-2 (1989-05-22), IDT * TS EN 148-2 (1996-09-01), IDT * DS/EN 148-2 (1988), IDT * IST EN 148-2 (1991), IDT * IST L 501/EN 148-2 (1991), IDT * MSZ EN 148-2 (1992), IDT * NEN-EN 148-2 (1990), IDT * NS-EN 148-2 (1988), IDT * SFS-EN 148-2 (1991), IDT * STN EN 148-2+AC1+AC (1997-10-01), IDT * NEN-EN 148-2:1990 nl (1990-05-01), IDT * NEN-EN 148-2:1990/C1:1992 nl (1992-09-01), IDT * SABS EN 148-2:1987 (1998-03-26), IDT

EN 148-2 (1999-02)

EN 148-2 (1999-02) * EN 148-2 (1987-07)

Breathing apparatus * Centre threads * Connections * Dimensions * Protective clothing * Respirators * Respiratory protections * Thread forms * Thread-connections * Threads * Tolerances (measurement) * Facepieces * Regeneration apparatus * Protective equipment * Elbows * Lines * Connecting threads * Clutches

13.340.30. Thiết bị bảo vệ hô hấp