GOST ISO 1167-3-2013 Thermoplastics pipes, fittings and assemblies for the conveyance of fluids. Determination of the resistance to internal pressure. Part 3. Preparation of components
2013GOST ISO 1167-3-2013 Thermoplastics pipes, fittings and assemblies for the conveyance of fluids. Determination of the resistance to internal pressure. Part 3. Preparation of components