Rubber products. Bridge bearings. Specification for rubber materials Ingestion-build-223009 and appropriate justification provided where

and appropriate justification provided where deviation from the requirements is necessary

L2 and L7 standards: EN 12253

data identifiers (DIDs) and routine identifiers (RIDs)

NOTE 2 The measured braking coefficient values obtained with the procedures stated in this International Standard may not necessarily agree or correlate directly with those obtained by other surface coefficient measuring methods

It uses a light beam that passes through the sample

Rubber products. Bridge bearings. Specification for rubber materials Ingestion-build-223009 and appropriate justification provided where1 Scope This International Standard specifies requirements for rubber materials used in elastomeric bridge bearings, which may be of the plain pad or laminated type. It also specifies methods of test and describes procedures for the preparation of test pieces from finished bearings. This International Standard does not contain aspects relating to design properties and quality control of the complete bearing, except where the complete bearing is used