2.4.2 Permitted fuels
Wood chips
Designation as per
Description as per
ÖNORM M 7133
ÖNORM
M 7133
ÖNORM/DIN
CEN/TS 14961
Water
content
W20 M20 Air dried
W30 M30 Suitable for storage
Size G30 P16 Fine wood chips
G50 P45 Medium wood chips
Applicable standards:
Austria: ÖNORM M 7133 or ÖNORM CEN/TS 14961
Germany: Wood chips in accordance with §3 (1) point 4 of the 1st
BImSchV in the applicable version.
Specifications as per DIN CEN/TS 14961 and/or
ÖNORM M 7133
Pellets
Wood pellets made from natural wood with a diameter of 6 - 10 mm
Applicable standards:
Austria: ÖNORM M 7135 - HP 1 and/or DINplus certification
program
Germany: DIN 51731 - HP 5, DINplus certification program and/or
ÖNORM M 7135 - HP 1
Generally applicable:
Before refilling the store, check for pellet dust and clean if necessary.
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