Solid biofuels- Determination of particle size distribution - Part 2: Vibrating screen method using sieve apertures of 3,15 mm and below; German version EN 15149-2:2010— 16 стр.
Solid biofuels - Determination of particle size distribution - Part 1: Oscillating screen method using sieve apertures of 1 mm and above; German version EN 15149-1:2010— 16 стр.
Heating boilers - Part 5: Heating boilers for solid fuels, manually and automatically stoked, nominal heat output of up to 500 kW - Terminology, requirements, testing and marking