A.6 Particle size of the epoxy powderA.6.1 EquipmentThe equipment required shall consist of the following:A.6.1.1 Air-jet sieving unit, with vacuum cleaner attachment and 150 µm and 250 µm screens.A.6.1.2 Balance, accurate to 0,01 g.A.6.2 ProcedureA.6.2.1 Weigh the sieve and one screen to the nearest 0,01 g. Place approximately 20 g of epoxy powder onto the … Continue reading DIN EN ISO 21809-2 Epoxy Coatings for Buried or Submerged Pipelines / Particle Size of Epoxy Powder / Testing Equipment