DIN EN 61606-4:2007-04 Audio and audiovisual equipment - Digital audio parts - Basic measurements methods of audio characteristics - Part 4: Personal computer (IEC 61606-4:2005); German version EN 61606-4:2006
2007DIN EN 61606-4:2007-04 Audio and audiovisual equipment - Digital audio parts - Basic measurements methods of audio characteristics - Part 4: Personal computer (IEC 61606-4:2005); German version EN 61606-4:2006
2007DIN EN 61606-4:2007 Audio and audiovisual equipment - Digital audio parts - Basic measurements methods of audio characteristics - Part 4: Personal computer (IEC 61606-4:2005); German version EN 61606-4:2006