A/52 (A52) is essentially the same thing as AC-3 (AC3), which is Dolby Digital. Dolby Digital is sometimes referred to as DD, as in DD 5.1 (for Dolby Digital for 5.1 channels).Dolby's Audio Coding-3 (AC-3) coding and compression technology was used by Dolby to create Dolby Digital.he AC3 name (without the hyphen) is often used to refer to any audio encoding which can be used for DVD encoding to match Dolby Digital's specification, but is not specifically licensed by Dolby. Contents.
Standard porcelain tile thickness ranges between 1/4- and 3/4-inch thick. In contrast, ceramic tiles range from 1/4- to 3/8-inch in standard thickness. According to the Utah State University Cooperative Extension, thicker tiles are less likely to break or crack than thinner tiles. You may want to choose thicker porcelain tiles for flooring, especially in high-traffic areas.
Thickness of tile. Usually 12â x 12â ceramic or porcelain tile are 1/3 of an inch thick. Same size granite or marble tile are often 3/8 of an inch. But in many cases small tiles such as glass mosaic on mesh can be as thin as 1/8 and go up to 3/8 what is typical for many stone mosaic. Generally bigger tiles are thicker, and 2â x 2â travertine is often 1/2 of an inch or approximately 13 mm thick.