EN ISO 1167-4:2007 Thermoplastics pipes@ fittings and assemblies for the conveyance of fluids - Determination of the resistance to internal pressure - Part 4: Preparation of assemblies
2007EN ISO 1167-4:2007 Thermoplastics pipes@ fittings and assemblies for the conveyance of fluids - Determination of the resistance to internal pressure - Part 4: Preparation of assemblies