European foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 General requirements
Annex A (normative) - Typical welds for shell boilers
Annex B (informative) - Gaskets for closing systems
of access and inspection openings
Annex C (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 2014/68/EU aimed to be covered
Bibliography