ISO standards download ISO 7369:2020 pdf download – Pipework — Metal hoses and hose assemblies — Vocabulary ISO 7369:2020 pdf download - Pipework — Metal hoses and hose assemblies — Vocabulary. 3.1.12 pliability capability of a metal hose (3.1.1) or tube to be bent easily for installation 3.1.13 bend radius radius measured to the... 02-17 Download Now