BS EN 12729:2023-TC PDF
Tracked Changes. Devices to prevent pollution by backflow of potable water. Controllable backflow preventer with reduced pressure zone. Family B. Type A.
Название (английский):
BS EN 12729:2023-TC
Tracked Changes. Devices to prevent pollution by backflow of potable water. Controllable backflow preventer with reduced pressure zone. Family B. Type A.
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Дата публикации:
- 20 марта 2023 г.
- SKU:
- BS EN 12729:2023-TC