UNI EN 12952-7 : 2013

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 General requirements for steam boilers and hot water
  generators
5 Special requirements for steam boilers
6 Special requirements for hot water generators
7 Additional requirements for plants without manual
  intervention
8 Final inspection of the water tube boiler plant
Annex A (normative) - Chemical recovery boilers (Black
        liquor recovery boilers)
Annex B (informative) - Aspects of boiler operation
Annex C (informative) - Alarms and monitoring from
        the boiler plant
Annex D (normative) - Requirements for limiters based
        on analogue measurements
Annex E (normative) - Access to internal parts
Annex F (normative) - Final inspection of the water tube
        boiler plant
Annex G (informative) - Drain and blowdown devices
Annex H (informative) - Significant technical changes
        between this European Standard and the previous
        edition
Annex ZA (informative) - Relationship between this
         European Standard and the Essential Requirements
         of EU Directive 97/23/EC
Bibliography

Defines the essential requirements for equipment and protective devices for a water-tube boiler plant as defined in EN 12952-1, to ensure the boiler operates safely within the allowable limits (pressure, temperature, etc.).