Footwear. Resistance to crack initiation and growth. Belt flex method Ingestion-build-181247 BS 4651-2 helps to determine

BS 4651-2 helps to determine the ammonia content of the ammonia solution for industrial use

Procedures for test piece preparation

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Footwear. Resistance to crack initiation and growth. Belt flex method Ingestion-build-181247 BS 4651-2 helps to determine1 Scope This International Standard specifies a test method for determining the resistance of a component or material to crack initiation and growth due to repeated flexing. The method is mainly applicable to outsoles of footwear but may also be used with certain other flexible components.