DIN EN 562:2003-09

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Pressure
  4.1 Unit of pressure
  4.2 Maximum scale reading
  4.3 Maximum pressure mark
5 Manufacturing requirements
  5.1 Materials
  5.2 Design and dimensions
6 Safety
7 Marking
8 Tests
  8.1 General
  8.2 Design and manufacturing standard
  8.3 Accuracy
  8.4 Torsion test
  8.5 Bend test
  8.6 Case vent test
  8.7 Strength
  8.8 Flammability test
Bibliography

Defines requirements for Bourdon-tube pressure gauges normally used with compressed gases at pressures up to 300 bar in welding, cutting and processes. Also covers use for dissolved acetylene and for liquefied gasses under pressure.