Rubber compounding ingredients. Precipitated silica. Determination of aggregate size distribution by disc centrifuge Ingestion-build-81111 EN 61988-2-1:2002 and EN 61988-2-2:2003

EN 61988-2-1:2002 and EN 61988-2-2:2003 were combined and reconstructed in BS EN 61988-2-1:2012

3 Designation

Inclusion of GTIN and UDI as options for implant identification in data items lists

If an explosion nevertheless occurs

Rubber compounding ingredients. Precipitated silica. Determination of aggregate size distribution by disc centrifuge Ingestion-build-81111 EN 61988-2-1:2002 and EN 61988-2-2:2003What is ISO 20927 Rubber compounding ingredients about? ISO 20927 provides methods and procedures for determining the aggregate size distribution by disc centrifuge. ISO 20927 specifies a general method for determining the aggregate size distribution (ASD) silica by using a disc centrifuge according to the principle of sedimentation. As pre stage, the silica de agglomerated in water using strong ultrasonic power treatment. The method described in ISO