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23/30456623 DC | 24 Feb 2023 | BSI Knowledge
Standard
23/30456623 DC
BS EN ISO 21922 AMD 1. Refrigerating systems and heat pumps. Valves. Requirements, testing and marking
Current
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Published:
24 Feb 2023
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Product Details
Descriptors
Valve components
Classification systems
Heat pumps
Test pressure
Safety engineering
Refrigerating systems
Safety measures
Design
Marking
Valves
Refrigeration
ICS Codes
23.060.20 Ball and plug valves
27.080 Heat pumps
27.200 Refrigerating technology
Committee
RHE/18
International relationships
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ISBN
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Publisher
BSI