BS EN 50033:1991 PDF
Specification for construction and testing of miners' caplamps in relation to the risk of explosion, for mines susceptible to firedamp
Название (английский):
BS EN 50033:1991
Specification for construction and testing of miners' caplamps in relation to the risk of explosion, for mines susceptible to firedamp
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Дата публикации:
- 31 октября 1991 г.
- ICS:
- 29.260.20