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immediate downloadReleased: 2021-05-06
21/30401993 DC
BS EN 15780. Ventilation for buildings. Ductwork. Cleanliness of ventilation systems
CURRENCY
Standard number: | 21/30401993 DC |
Pages: | 46 |
Released: | 2021-05-06 |
Status: | Draft for Comment |
DESCRIPTION
21/30401993 DC
This standard 21/30401993 DC BS EN 15780. Ventilation for buildings. Ductwork. Cleanliness of ventilation systems is classified in these ICS categories:
- 91.140.30 Ventilation and air-conditioning systems