Examples of EDTV sources are: 1  DVD players featuring DVI / HDMI outputs (with built-in HDTV scalars) 2  Video image processors (scalers) 3  Digital cable Set Top Boxes (STB) that offer EDTV service. 4  Digital satellite receivers that offer EDTV service (i.e.
All PEX pipe must meet the same. qualification requirements as specified in the PEX. Standards. Continuous use temperature ratings as high. as 200Â°F (93Â°C) are required as well as standardized. chlorine resistance testing to ensure that the piping will. withstand the most aggressive drinking water conditions.
A minimum service temperature for PVC pipes is not specified. However, it should be noted that the resistance of PVC pipes to impact decreases with temperature. If PVC pipes and fittings are being installed at low temperatures (around 0Â°C), additional care should be taken to avoid impact. Where impact is likely to occur in above ground pipe installations, protection should be provided. For more information see Vinidex Technical Note VX-TN-4P.