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.
Irradiation by sunlight, seasonal changes, and day-to-night transitions can. impose a significant effect on any piping material installed above the ground. As a general rule, PE pipe for pressure applications can be safely used at. temperatures as low as -40Â°F (-40Â°C) and as high as 140Â°F (60Â°C).