Quality standard requirements

Parameter Unit DINplus ENplus-A1® ENplus-A2®
Diameter mm 6 ± 1 6 ± 1 6 ± 1
Length mm 3,15 ÷ 45 3,15 ÷ 45 3,15 ÷ 45
Bulk density kg/m3 600 ÷ 750 600 ÷ 750 600 ÷ 750
Net calorific value kWh/kg ≥ 4,6 ≥ 4,6 ≥ 4,6
MJ/kg ≥ 16,5 ≥ 16,5 ≥ 16,5
Moisture % ≤ 10% ≤ 10% ≤ 10%
Ash content % ≤ 0,7% ≤ 0,7% ≤ 1,2%
Mechanical durability % ≥ 97,5% ≥ 98,0% ≥ 97,5%
Fines
in 15 kg bags % ≤ 0,5% ≤ 0,5% ≤ 0,5%
in big-bags or bulk % ≤ 1,0% ≤ 1,0% ≤ 1,0%
Additives % ≤ 2 ≤ 2 ≤ 2
Sulphur % ≤ 0,04% ≤ 0,04% ≤ 0,05%
Nitrogen % ≤ 0,3% ≤ 0,3% ≤ 0,5%
Chlorine % ≤ 0,02% ≤ 0,02% ≤ 0,02%
Arsenic mg/kg ≤ 1 ≤ 1 ≤ 1
Lead mg/kg ≤ 10 ≤ 10 ≤ 10
Cadmium mg/kg ≤ 0,5 ≤ 0,5 ≤ 0,5
Chromium mg/kg ≤ 10 ≤ 10 ≤ 10
Copper mg/kg ≤ 10 ≤ 10 ≤ 10
Zinc mg/kg ≤ 100 ≤ 100 ≤ 100
Mercury mg/kg ≤ 0,1 ≤ 0,1 ≤ 0,1
Nickel mg/kg ≤ 10 ≤ 10 ≤ 10

 

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