There are 3 worldwide dominant standards that exist to identify pipe contents in a compliant and recognisable way. ISO 20560 is one of those, an international norm, together with BS 1710 (British) and ANSI/ASME 13.1 (American). Clear and highly recognisable ISO 20560 Compliant pipe marking. Easily visualise the contents inside your pipes. Warn against any risks related to pipe contents. CLP/GHS symbols pre-selected for customers based on pipe contents. B-7541 laminated polyester, resists high & low temperatures, chemicals and fuels
