BS EN ISO 4126-2:2003 Safety devices for protection against excessive pressure. Bursting disc safety devices
BS EN ISO 4126-2 specifies the requirements for bursting disc safety devices. It includes the requirements for the design, manufacture, inspection, testing, certification, marking, and packaging. The requirements for the application, selection and installation of bursting disc safety devices are given in Part 6 of BS EN ISO 4126.
Contents of BS EN ISO 4126-2:
Foreword
Introduction
Scope
Normative references
Terms and definitions
Materials
Selection of materials
Material specifications
Protection from corrosion
Types of bursting discs
Conventional domed bursting discs (forward acting)
Reverse domed bursting discs (reverse acting
Flat bursting discs
Other types and designs
Bursting disc holders
Design
Types
Connections
Back pressure supports
General
Opening back pressure supports
Non-opening back pressure supports
Temperature shields
Stiffening rings
Gaskets/seals
Assembly of bursting disc safety devices
General
Bursting disc safety devices with replaceable bursting disc assemblies
Bursting disc safety devices with non-replaceable bursting disc assemblies
Specified bursting pressure requirements
Inspection by the manufacturer
Test procedures
General
Pressure testing
Burst testing
Leak testing
Non-destructive examination
Certification
Product designation
Marking
General
Bursting discs/bursting disc assemblies
Bursting disc holders
Bursting disc safety devices with non-replaceable bursting disc assemblies
Ancill...
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