PREN 378-1 : DRAFT 2013

Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and abbreviated terms
4 Symbols and abbreviated terms
5 Classification
6 Quantity of refrigerant per occupied space
7 Space volume calculations
Annex A (informative) - Equivalent terms in
        English, French and German
Annex B (informative) - Total equivalent warming
        impact (TEWI)
Annex C (normative) - Location and refrigerant
        charge limitations
Annex D (informative) - Protection for people who
        are inside cold rooms
Annex E (normative) - Safety classification and
        information about refrigerants
Annex F (normative) - Special requirements for
        ice rinks
Annex G (informative) - Potential hazards for
        refrigerating systems
Annex H (informative) - Calculation examples
        related to C.3 and C.4
Bibliography

Defines the requirements for the safety of persons and property, provides guidance for the protection of the environment and establishes procedures for the operation, maintenance and repair of refrigerating systems and the recovery of refrigerants.