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BS ISO 5149-4:2022

$167.15

Refrigerating systems and heat pumps. Safety and environmental requirements – Operation, maintenance, repair and recovery

Published By Publication Date Number of Pages
BSI 2022 36
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PDF Catalog

PDF Pages PDF Title
2 National foreword
7 Foreword
9 1 Scope
2 Normative references
3 Terms and definitions
10 4 General requirements
4.1 Operation instructions
4.2 Instruction of operating personnel
4.3 Documentation
5 Maintenance and repair
5.1 General
11 5.2 Maintenance
12 5.3 Repair
13 5.4 Change of refrigerant type
5.4.1 General
5.4.2 Planning the change of refrigerant type
5.4.3 Execution of the change of refrigerant type
14 6 Requirements for recovery, reuse and disposal
6.1 General requirements
6.1.1 Disposal
6.1.2 Personnel
6.1.3 Parts of refrigerating systems
6.1.4 Refrigerants
15 6.1.5 Handling
6.2 Requirements for recovery and reuse of refrigerant
6.2.1 General
16 6.2.2 Tests for reuse of refrigerants
17 6.2.3 Recovery for reuse
6.2.4 Recovery for recycling
6.2.5 Reclaim
18 6.3 Requirements for disposal
6.3.1 Refrigerant intended for further processing
6.3.2 Refrigerant not intended for further processing
6.3.3 Absorbed R-717 (ammonia)
6.3.4 Refrigerating machine oil
6.3.5 Other components
6.4 Requirements for documentation
6.5 Requirements for refrigerant transfer, transport and storage
6.5.1 General
6.5.2 Refrigerant transfer
20 6.5.3 Transport
6.5.4 Storage
6.6 Requirements for recovery equipment
6.6.1 General
6.6.2 Operation in respect to the environment
6.6.3 Performance
21 6.6.4 Operation and maintenance
22 Annex A (normative) Draining the oil from a refrigerating system
23 Annex B (informative) Guide specification for recycled refrigerant
24 Annex C (informative) Handling and storage of refrigerants
29 Annex D (informative) In-service inspection
32 Annex E (informative) Guidelines for repairs of equipment using flammable refrigerants
35 Bibliography
BS ISO 5149-4:2022
$167.15