EN 13501-1: 2018 Fire classification of construction products and building elements. Part 1: Classification using data from reaction to fire tests. EN 13501-1 Classification of fire protection：Seven levels of fire protection rating: A1, A2, B, C, D, E, F or A1fl, A2fl, Bfl, Cfl, Dfl, Efl, Ffl or A1L

In September, a customer from Norway purchased our GD-1716 Bomb Calorimeter for building material heat of combustion test. We have completed production in late September.

Bomb calorimeter - The calorific value of the sample is measured.

ISO 1716 combustion calorific value determinationISO 1716 standard nameISO 1716:2002 Reaction to fire tests for building Products - Determination of the heat of combustionStandard introductionISO 1716 and Chinese standard GB 8624 building materials and products burning performance classification GB/