BS EN ISO 4671 standard is for Rubber and plastics hoses and hose assemblies with Methods of measurement of the dimensions of hoses and the lengths of hose assemblies.
This ISO 4671 International Standard specifies methods of measuring the inside diameter, outside diameter (including diameter over reinforcement of hydraulic hoses), wall thickness, concentricity and lining and cover thickness of hoses, methods of measurement and identification of the lengths of hoses and hose assemblies, and a method of verifying the through-bore of hydraulic hose assemblies.
