BS 4161-4:1970 PDF
Gas meters - Plate constructed positive displacement diaphragm meters for a pressure of 350 mbar (5 lbf/in2) and up to 170 cubic meters (6000 cubic feet) per hour rating
Название (английский):
BS 4161-4:1970
Gas meters - Plate constructed positive displacement diaphragm meters for a pressure of 350 mbar (5 lbf/in2) and up to 170 cubic meters (6000 cubic feet) per hour rating
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Дата публикации:
- 31 марта 1970 г.
- ICS:
- 75.180.30
- SKU:
- BS 4161-4:1970