BS EN 12542:2010

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) - Environmental check list
Annex ZA (informative) - Relationship between this
        European Standard and the Essential Requirements
        of EU Directive 97/23/EC
Bibliography

Describes 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.

This European Standard specifies 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 m³ and for installation above or below ground.