CSN 44 1346-1987
Solid fuels. Determination of types of hard coals according to reflectance

Standard No.

CSN 44 1346-1987

Release Date

1987

Published By

CZ-CSN

Latest

CSN 44 1346-1987

CSN 44 1346-1987 history

• 1987 CSN 44 1346-1987 Solid fuels. Determination of types of hard coals according to reflectance