As a result, in 1979, Sony and Philips set up a joint task force of engineers to design a new digital audio disc. Led by engineers Kees Schouhamer Immink and Toshitada Doi, the research pushed forward laser and optical disc technology. After a year of experimentation and discussion, the task force produced the Red Book CD-DA standard. First published in 1980, the standard was formally adopted by the IEC as an international standard in 1987, with various amendments becoming part of the standard in 1996.
As a result , in 1979 , Sony and Philips set up a joint task force of engineers to design a new digital audio disc . Led by engineers Kees Schouhamer Immink and Toshitada Doi , the research pushed forward laser and optical disc technology . After a year of experimentation and discussion , the task force produced the Red Book CD - DA standard . First published in 1980 , the standard was formally adopted by the IEC as an international standard in 1987 , with various amendments becoming part of the standard in 1996 .
What year was the Red Book CD-DA standard released?
What year was the Red Book CD - DA standard released ?
1980
1980