BS ISO 22734-1:2008
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Hydrogen generators using water electrolysis process Industrial and commercial applications
Available format(s)
Hardcopy , PDF
Superseded date
04-20-2020
Superseded by
Language(s)
English
Published date
11-30-2008
Publisher
Important note : All end users must be registered with an Account prior to user licenses being assigned.
Foreword
0 Introduction
0.1 Electrolysis Technology
1 Scope
2 Normative references
3 Terms and definitions
4 Operating conditions and specifications
4.1 Energy consumption
4.2 Feed water specifications
4.3 Ambient environ
4.4 Purge gas
4.5 Oxygen storage/venting
4.6 Delivery of hydrogen
4.7 Delivery of oxygen
5 Mechanical equipment
5.1 General requirements
5.2 General materials requirements
5.3 Enclosures
5.4 Pressure bearing components
5.5 Electric heaters
5.6 Pumps
5.7 Fans and ventilators
5.8 Heat transfer system
5.9 Connection to potable water
6 Electrical equipment, wiring and ventilation
6.1 Fire and explosion hazard protection requirements
6.2 Electrical equipment
7 Control systems
7.1 General
7.2 Operator Controls
7.3 Control function in the event of failure
7.4 Programmable electronic equipment
7.5 Correctable conditions
7.6 Interconnected installations
7.7 Safety components
7.8 Remote control systems
7.9 Alarms
8 Ion transport medium
8.1 Electrolyte
8.2 Membrane
9 Protection of service personnel
10 Test methods
10.1 Type (Qualification) tests
10.2 Routine tests
11 Marking and labelling
11.1 General requirements
11.2 Hydrogen generator marking
11.3 Marking of
11.4 Warning signs
11.5 Additional requirements for hydrogen generators containing
classified areas and for hydrogen generators designed to
be used in classified areas
11.6 Additional requirements for oxygen venting
12 Documentation accompanying the hydrogen generator
12.1 Instructions and diagrams contained in the hydrogen
generator
12.2 Handling and lifting instructions
12.3 Operation manual
12.4 Electrical diagrams
12.5 Installation instructions
12.6 Maintenance instructions
Annex A (informative) - Hydrogen assisted corrosion
Annex B (informative) - Conventional Container Terminology
Annex C (informative) - Flammability limits of hydrogen
Bibliography
Describes the construction, safety and performance requirements of packaged or factory matched hydrogen gas generation appliances, herein referred to as hydrogen generators, using electrochemical reactions to electrolyse water to produce hydrogen and oxygen gas.
| Committee |
PVE/3/8
|
| DevelopmentNote |
Supersedes 05/30140162 DC. (11/2008)
|
| DocumentType |
Standard
|
| Pages |
54
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ISO 22734-1:2008 | Identical |
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| IEC 61508-2:2010 | Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 2: Requirements for electrical/electronic/programmable electronic safety-related systems (see Functional Safety and IEC 61508) |
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| CSA/ANSI Z83.8 : 2016 | GAS UNIT HEATERS, GAS PACKAGED HEATERS, GAS UTILITY HEATERS, AND GAS-FIRED DUCT FURNACES |
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| IEC 60439-5:2006 | Low-voltage switchgear and controlgear assemblies - Part 5: Particular requirements for assemblies for power distribution in public networks |
| IEC 60335-2-41:2012 | Household and similar electrical appliances - Safety - Part 2-41: Particular requirements for pumps |
| IEC 60730-1:2013+AMD1:2015 CSV | Automatic electrical controls - Part 1: General requirements |
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