NEN EN ISO 4126-2 : 2003 C11 2004
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
SAFETY DEVICES FOR PROTECTION AGAINST EXCESSIVE PRESSURE - PART 2: BURSTING DISC SAFETY DEVICES
12-04-2019
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Materials
4.1 Selection of materials
4.2 Material specifications
4.3 Protection from corrosion
5 Types of bursting discs
5.1 Conventional domed bursting discs (forward acting)
5.2 Reverse domed bursting discs (reverse acting)
5.3 Flat bursting discs
5.4 Other types and designs
6 Bursting disc holders
6.1 Design
6.2 Types
6.3 Connections
7 Back pressure supports
7.1 General
7.2 Opening back pressure supports
7.3 Non-opening back pressure supports
8 Temperature shields
9 Stiffening rings
10 Gaskets/seals
11 Assembly of bursting disc safety devices
11.1 General
11.2 Bursting disc safety devices with replaceable
bursting disc assemblies
11.3 Bursting disc safety devices with non-replaceable
bursting disc assemblies
12 Specified bursting pressure requirements
13 Inspection by the manufacturer
14 Test procedures
14.1 General
14.2 Pressure testing
14.3 Burst testing
14.4 Leak testing
14.5 Non-destructive examination
15 Certification
16 Product designation
17 Marking
17.1 General
17.2 Bursting discs/bursting disc assemblies
17.3 Bursting disc holders
17.4 Bursting disc safety devices with non-replaceable
bursting disc assemblies
17.5 Ancillary components
17.6 Omission of markings
18 Preparation for storage and transportation
18.1 General
18.2 Marking of packages
18.3 Provision of assembly and installation instructions
18.4 Provision of documents, loose identification plates
etc.
Annex A (normative) Materials
Annex B (informative) Materials
Annex ZA (informative) Clauses of this European Standard addressing
essential requirements or other provisions of EU Directives
Bibliography
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