Charcoal charcoal (GOST 7657-84, grade A, grade 1)

Calibrated board and bar
January 11, 2018
Comprehensive
April 12, 2018

Charcoal charcoal (GOST 7657-84, grade A, grade 1)

Apparent density, g / cc, not less than
Mass fraction of ash,%
Mass fraction of non-volatile carbon,%
Mass fraction of water,%, not more than
Mass fraction of smut,% not more than
Weight of 1 cubic meter of coal, g, not less than
Mass fraction of coal with grains less than 25 mm,%, not more than
Mass fraction of coal with grains less than 12 mm,% not more than
on a sieve with cloth No. 100, not more than
on a sieve with a cloth No. 36, not less than
on a pallet, not more than
0.37
1.2-2.0
90-95
6
2
210
5
5
6
93
1
It used in the manufacture of crystalline silicon, non-ferrous metals, activated carbons, carbon disulfide, ferroalloys, carburizing, and as a clean fuel for fireplaces and kebab.