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sklademVydáno: 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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Španělsky PDF
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163.56 €
Španělsky Hardcopy
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Anglicky PDF
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196.27 €
Anglicky Hardcopy
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196.27 €
| Označení normy: | UNE EN ISO 21922:2022 |
| Počet stran: | 101 |
| Vydáno: | 2022-07-13 |
| Status: | Norma |
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
Categories: