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Homepage>BS EN 148-3:1999 Respiratory protective devices: threads for facepieces Thread connection M 45 x 3
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sklademVydáno: 1999-10-15
BS EN 148-3:1999 Respiratory protective devices: threads for facepieces Thread connection M 45 x 3

BS EN 148-3:1999

Respiratory protective devices: threads for facepieces Thread connection M 45 x 3

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Označení normy:BS EN 148-3:1999
Počet stran:12
Vydáno:1999-10-15
ISBN:0 580 32265 3
Status:Standard
DESCRIPTION

BS EN 148-3:1999


This standard BS EN 148-3:1999 Respiratory protective devices: threads for facepieces is classified in these ICS categories:
  • 13.340.30 Respiratory protective devices

This European Standard is applicable to self-contained compressed air breathing apparatus designed as positive pressure breathing apparatus.

This European Standard specifies a thread connection, M 45 × 3, which may optionally be used for facepieces for positive pressure breathing apparatus.

This European Standard does not apply to negative pressure breathing apparatus, to closed-circuit breathing apparatus or to diving equipment.


For facepieces in positive pressure breathing apparatus.