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BS EN ISO 23553-1:2022

BS EN ISO 23553-1:2022

$198.66

Safety and control devices for oil burners and oil-burning appliances. Particular requirements – Automatic and semi-automatic valves

Published By Publication Date Number of Pages
BSI 2022 54
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PDF Catalog

PDF Pages PDF Title
2 National foreword
4 European foreword
7 Foreword
8 Introduction
9 1 Scope
2 Normative references
10 3 Terms and definitions
14 4 Classification
4.1 Classes of control
4.2 Groups of control
4.3 Types of DC supplied controls
5 Test conditions
15 6 Construction
6.1 General
6.2 Construction requirements
6.2.1 Appearance
6.2.2 Holes
6.2.3 Flexible diaphragm, bellows or similar construction
6.2.4 Screwed fastenings
16 6.2.5 Jointing
6.2.6 Moving parts
6.2.7 Sealing caps
6.2.8 Dismantling and reassembling for servicing and/or adjustment
17 6.2.9 Auxiliary channels
6.2.10 Resistance against pressure
6.2.11 Connections
6.3 Materials
6.3.1 General material requirements
18 6.3.2 Springs
6.3.3 Resistance to corrosion and surface protection
6.3.4 Impregnation
6.3.5 Seals for glands for moving parts
6.3.6 Non-metallic sealing materials
6.3.7 Actuators
19 6.3.8 Enclosures
6.3.9 Extra low voltage terminals
6.4 Oil connections
6.4.1 Making connections
6.4.2 Connection sizes
6.4.3 Threads
20 6.4.4 Union Joints
21 6.4.5 Flanges
6.4.6 Compression fittings
6.4.7 Nipples for pressure tests
6.4.8 Welded connections
6.5 Strainers
22 6.6 Indicator
6.6.1 Position indicator
6.6.2 Closed position indicator switch
7 Performance
7.1 General
23 7.2 Leak-tightness
7.2.1 Criteria
7.2.2 Test for leak-tightness
24 7.3 Torsion and bending
7.3.1 General
7.3.2 Torsion
7.3.3 Bending moment
7.3.4 Torsion and bending tests
28 7.3.5 Hydrostatic strength test
7.4 Rated oil flow
7.4.1 Criteria
7.4.2 Test of flow capacity
7.5 Durability
7.5.1 Elastomers in contact with oil
7.5.2 Resistance to oil
29 7.5.3 Marking resistance
7.5.4 Resistance to scratching
30 7.5.5 Resistance to humidity
31 7.6 Functional requirements
7.6.1 General
7.6.2 Closing function
7.6.3 Valve closing time
32 7.6.4 Valve opening time
7.7 Endurance
7.7.1 General
7.7.2 Test of endurance
7.7.3 Test of endurance of electrically operated valves
33 8 EMC/Electrical requirements
8.1 Protection against environmental influences
8.1.1 Assessment Criterion I
8.1.2 Assessment Criterion II
8.2 Surge immunity test
34 8.3 Electrical fast transient/burst
8.4 Immunity to conducted disturbances
35 8.5 Immunity to radiated fields
8.6 Electrostatic discharge immunity test
36 8.7 Test for immunity to power-frequency magnetic field
8.8 Electrical equipment
8.8.1 General
8.8.2 Heating of oil valves
38 8.8.3 Heating for valves
8.8.4 Burnout test for valves
8.8.5 Blocking of valve mechanism
39 8.9 Electrical components
8.9.1 Degree of protection
8.9.2 Switches
8.9.3 Plug connector
8.9.4 Power-saving circuit
40 8.10 Ring wave
9 Marking, installation and operating instructions
9.1 Marking
41 9.2 Installation and operating instructions
9.3 Warning notice
42 Annex A (normative) Test for immunity to power-frequency magnetic fields
43 Annex B (normative) Specific regional requirements in European countries
45 Annex C (normative) Specific regional requirements in Canada and USA
48 Annex D (normative) Specific regional requirements in Japan
50 Bibliography

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BS EN ISO 23553-1:2022
$198.66