NP 3862-1999
Solid fuels. Medium and High-Rank coals. Size analysis by sieving

Standard No.

NP 3862-1999

Release Date

2000

Published By

PT-IPQ

Latest

NP 3862-1999

NP 3862-1999 history

• 2000 NP 3862-1999 Solid fuels. Medium and High-Rank coals. Size analysis by sieving