BS EN 12953-7:2002

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Fuel supply
  4.1 Fuel transfer and preparation
  4.2 Fuel lines
  4.3 Safety shut-off devices (Safety trip valves)
5 Air supply, air/fuel ratio
6 Firing system
  6.1 Burners
  6.2 Inspection openings
  6.3 Purging, start-up and shutdown
  6.4 Common stack for several firing systems
  6.5 Fuels
Annex ZA (informative) Clauses of this European Standard
         addressing essential requirements or other provisions
         of EU Directives
Bibliography

Defines requirements for firing systems for oil and gaseous fuels applicable to shell boilers as defined in EN 12953-1 irrespective of the degree of supervision.