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in stockReleased: 2022-07-13
UNE EN ISO 21922:2022
Refrigerating systems and heat pumps - Valves - Requirements, testing and marking (ISO 21922:2021)
Sistemas de refrigeración y bombas de calor. Válvulas. Requisitos, ensayos y marcado. (ISO 21922:2021).
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English PDF
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199.47 USD
English Hardcopy
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199.47 USD
Spanish PDF
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166.22 USD
Spanish Hardcopy
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166.22 USD
| Standard number: | UNE EN ISO 21922:2022 |
| Pages: | 101 |
| Released: | 2022-07-13 |
| Status: | Standard |
DESCRIPTION
This standard UNE EN ISO 21922:2022 Refrigerating systems and heat pumps - Valves - Requirements, testing and marking (ISO 21922:2021) is classified in these ICS categories:
- 23.060.20
- 27.200
- 27.080