Residential independent boilers fired by solid fuel - Nominal heat output up to 50 kW - Requirements and test methods; German version EN 12809:2001— 60 стр.
Residential independent boilers fired by solid fuel - Nominal heat output up to 50 kW - Requirements and test methods; German version EN 12809:2001 + A1:2004— 72 стр.
Packaging - Requirements for packaging recoverable in the form of energy recovery, including specification of minimum inferior calorific value; German version EN 13431:2004— 20 стр.
Packaging - Requirements for packaging recoverable in the form of energy recovery, including specification of minium inferior calorific value; German version EN 13431:2000— 11 стр.
Animal feeding stuffs, animal products, and faeces or urine - Determination of gross calorific value - Bomb calorimeter method (ISO 9831:1998); German version EN ISO 9831:2003— 32 стр.
Stationary source emissions - Manual and automatic determination of velocity and volume flow rate in ducts - Part 1: Manual reference method (ISO 16911-1:2013); German version EN ISO 16911-1:2013— 97 стр.
Testing of solid and liquid fuels - Determination of gross calorific value by the bomb calorimeter and calculation of net calorific value - Part 1: Principles, apparatus, methods— 20 стр.