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Norm
ÖNORM EN 12021
Issue date: 1999 02 01
Respiratory protective devices - Compressed air for breathing apparatus
This European Standard specifies requirements for the quality of compressed air supplied
for use with the following types of equipment:
a) Respiratory protective devi...
Withdrawn: 2014 05 15
§ Legal References
Publisher:
Austrian Standards International
Format:
Digital | 9 Pages
Language:
German
| English
| Download GER/ENG
Currently valid:
Optionally co-design standards:
ICS
This European Standard specifies requirements for the quality of compressed air supplied
for use with the following types of equipment:
a) Respiratory protective devices - Self-contained open-circuit compressed air
breathing apparatus and open-circuit compressed air underwater breathing
apparatus (SCUBA);
b) Respiratory protective devices - Compressed air line breathing apparatus and
compressed airline breathing apparatus for use under water;
c) Respiratory protective devices for escape - Self-contained open-circuit
compressed air breathing apparatus including full face mask or mouthpiece
assembly or hoods.
The standard also applies to synthetic air. Account is taken of the use of air at normal
ambient pressures and increased pressures. Maximum allowable concentrations of
impurity for compressed air are quoted as values calculated at normal atmospheric
pressure.
This European Standard does not apply to compressed air used for medical purposes, for
underwater breathing apparatus specially designed to be used for diving in water and
other fluids when the hydrostatic pressure exceeds 6 bar absolute or for breathing
apparatus designed for-use at high altitudes.
ÖNORM EN 12021
1999 02 01
Respiratory protective devices - Compressed air for breathing apparatus
Norm
↖
Norm
Issue date :
1999 03 01
Respiratory protective devices - Definitions of terms and pictograms
Norm
Issue date :
2014 05 15
Respiratory equipment - Compressed gases for breathing apparatus