Уголь каменный. Определение характеристик расширения с применением дилатометра
Название (англ.):
Hard coal; determination of the swelling properties using a dilatometer
Описание (англ.):
A test piece, in the form of a pencil, prepared from powdered coal is heated at a constant rate in a steel retort positioned in a furnace, the temperature monitoring system having been previously calibrated using two reference metals of known melting points. The change in level of a piton resting upon the test piece is observed continuously, and record is produced which is characteristic of the swelling properties of the coal.
Дата регистрации:
01.01.90
Дата введения:
15.11.89
Код КГС:
А19
Код ОКСТУ:
0309
Код ОКС(МКС):
73.040
Код ОКП:
0309
Нормативные ссылки:
BS 1016 PART 107 SECTION 107.3(1990/BSI), NEQ*DIN 51739-1998, NEQ ISO 1988-1975*ISO 428-1983*ISO 683-1-1987
Ключевые слова:
BITUMINOUS COAL COAL DETERMINATION DILATOMETERS MINERALS MINERALS AND ORES PIT-COAL SOLID FUELS SWELLING TEST EQUIPMENT TESTING TESTS