Published
ISO 8770:2003 specifies the requirements for solid-wall polyethylene (PE) pipes and fittings for soil and waste discharge (low and high temperature) inside buildings, as well as the system itself. It does not include buried pipework.
It is applicable to pipes and fittings designed for jointing by means of elastomeric sealing rings or by butt fusion or electrofusion.
WITHDRAWN
ISO 8770:1991
PUBLISHED
ISO 8770:2003
90.60
Close of review
Dec 3, 2025