PREN 12542 : DRAFT 2016

European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Materials
5 Design
6 Openings
7 Workmanship and manufacture
8 Non-pressure attachments
9 Inspection and testing
10 Surface treatment and finishing
11 Marking and certification
12 Records and documentation
Annex A (informative) - Design pressure
        and filling conditions
Annex B (normative) - Tolerances on tanks
Annex C (normative) - Hydraulic pressure test
Annex D (normative) - Imperfections
Annex E (normative) - Design formulae for tanks
Annex F (informative) - Measurement of shell peaking
Annex G (informative) - Examples of joints
Annex H (informative) - Method of determining
        reflectivity indices (above ground tanks)
Annex I (normative) - External protection of
        underground tanks
Annex J (informative) - Exterior corrosion protective
        coating with special performance against
        chemical and mechanical attacks
Annex ZA (informative) - Relationship between this
         European Standard and the Essential
         Requirements of EU Directive 97/23/EC
Bibliography

Defines requirements for the design and manufacture of static welded steel cylindrical tanks, serially produced for the storage of liquefied petroleum gas (LPG) with a volume not greater than 13 m[3] and for installation above or below ground.