Projects of ISO/TC 269/SC 1/WG 1

ISO/DIS 12856-3 2019-09-19 Railway applications - Polymeric composite sleepers, bearers and transoms - Part 3: General requirements More  Comment 
ISO/DIS 12856-1 2019-09-19 Railway applications - Polymeric composite sleepers, bearers and transoms - Part 1: Material characteristics More  Comment 
ISO 12856-2 2016-12-20 Railway applications - Polymeric composite sleepers, bearers and transoms - Part 2: Product testing More  Comment 

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