ISO 8450:1986

Pipework — Single overlap flexible metal hoses (unpacked, no tightness, circular or polygonal section, in protected carbon steel)

Specifies diameters of hoses and gives requirements to be verified in accordance with ISO 7658. Applies to uncoated hoses. A figure illustrates the meaning of the text. Gives an example of designation. The table includes nominal size from DN 6 up to and including DN 300.