BS EN 203-2-1:2014

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Constructional requirements
6 Performance requirements
7 Test conditions
8 Designation
9 Marking and instructions
Annex A (informative) - National situations
Annex B (normative) - Use of symbols on appliances
        and packaging
Annex C (informative) - Trilingual list of appliances in the scope
        of EN 203-1 and corresponding Part 2
Annex D (normative) - Non pneumatic air/gas control devices
Annex E (informative) - Composition of the gas circuit
Annex ZA (informative) - Clauses of this European Standard
         EN 203-2-1 addressing essential
         requirements or other provisions of EU Directives

Describes requirements for the construction and operating characteristics relating to the safety, rational use of energy and marking, of atmospheric commercial gas heated open burners, non-enclosed covered burners.

Scope is applicable with the following addition:

This European Standard specifies requirements for the construction and operating characteristics relating to the safety, rational use of energy and marking, of atmospheric commercial gas heated open burners, non-enclosed covered burners.

It also states test methods to check those characteristics.