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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Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Hydrogen generators using water electrolysis process Industrial and commercial applications

Available format(s)

Hardcopy , PDF

Superseded date

20-04-2020

Language(s)

English

Published date

30-11-2008

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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