EN ISO 13705:2012

Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions, abbreviated terms and symbols
4 General
5 Proposals
6 Design considerations
7 Tubes
8 Headers
9 Piping, terminals and manifolds
10 Tube supports
11 Refractories and insulation
12 Structures and appurtenances
13 Stacks, ducts and breeching
14 Burners and auxiliary equipment
15 Instrument and auxiliary connections
16 Shop fabrication and field erection
17 Inspection, examination and testing
Annex A (informative) - Equipment data sheets
Annex B (informative) - Purchaser's checklist
Annex C (informative) - Proposed shop-assembly conditions
Annex D (normative) - Stress curves for use in the design
        of tube-support elements
Annex E (normative) - Centrifugal fans for fired-heater
        systems
Annex F (normative) - Air preheat systems for fired
        process heaters
Annex G (informative) - Measurement of efficiency of
        fired process heaters
Annex H (informative) - Stack design
Annex I (informative) - Measurement of noise from
        fired-process heaters
Bibliography

ISO 13705:2012 specifies requirements and gives recommendations for the design, materials, fabrication, inspection, testing, preparation for shipment, and erection of fired heaters, air heaters, fans and burners for general refinery service.ISO 13705:2012 is not intended to apply to the design of steam reformers or pyrolysis furnaces.