District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Pipe assembly of steel service pipe, polyurethane thermal insulation and outer casing of polyethylene
District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Pipe assembly of steel service pipe, polyurethane thermal insulation and outer casing of polyethylene
District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Pipe assembly of steel service pipe, polyurethane thermal insulation and outer casing of polyethylene
District heating pipes - Bonded single pipe systems for directly buried hot water networks - Factory made pipe assembly of steel service pipe, polyurethane thermal insulation and a casing of polyethylene
Rubber and plastics hose and hose assemblies - Wire reinforced - Hydraulic impulse test with flexing (ISO 6802:1991)
Thermoplastics valves - Torque - Test method (ISO 8233:1988)
Simple unfired pressure vessels designed to contain air or nitrogen - Part 1: Design, manufacture and testing
Simple unfired pressure vessels designed to contain air or nitrogen - Part 1: Design, manufacture and testing
Simple unfired pressure vessels designed to contain air or nitrogen - Part 1: Design, manufacture and testing
Thermoplastics valves - Fatigue strength - Test method (ISO 8659:1989)
Specification and approval of welding procedures for metallic materials - Part 9: Welding procedure test for pipeline welding on land and offshore site butt welding of transmission pipelines
Vitrified clay pipes and fittings and pipe joints for drains and sewers - Part 10: Performance requirements
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