Plastics - Determination of the melt volume-flow rate (MVR) and melt mass-flow rate (MFR) of thermoplastics materials - Part 1: Standard method; (ISO/DIS 1133-1:2009); German version prEN ISO 1133-1:2009
Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 2: Pipes (ISO 22391-2:2009); German version EN ISO 22391-2:2009— 23 стр.
Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 3: Fittings (ISO 22391-3:2009); German version EN ISO 22391-3:2009— 23 стр.