NS EN 15339-2 : 1ED 2007

Foreword
1 Scope
2 Normative references
3 Gas control units
  3.1 Function
  3.2 Design
4 Components within a gas control unit
5 Requirements
  5.1 General
  5.2 Local separation of gas and electric power
  5.3 Solid piping
  5.4 Leak test
6 Safety standards
7 National rules
Annex A (informative) Examples for design of gas control
        units
  A.1 Simple gas control unit
  A.2 Gas control-/closed loop control with integrated HMI
  A.3 Gas control-/closed loop control with separate HMI
  A.4 Pressurized enclosures
      A.4.1 General
      A.4.2 Pressure control
      A.4.3 Ventilation

Describes safety requirements of machines and equipment for thermal spraying, in this case of gas control units.