in order to enjoy a stereo headset, it is necessary to have the headset being used in both ears. Many may prefer to only put an earphone in one ear to have the other ear free. While this is certainly an option and personal preference, it will not provide stereo sound, as stereo requires two different speakers.
BS 25999 was BSI's standard in the field of Business Continuity Management (BCM).he first part of BS 25999 (BS 25999-1:2006) was published by the British Standards Institution in December 2006. The second part of BS 25999 (BS 25999-2:2007) was published in November 2007.
MA is Mfg Plant Code (see http://www.harriger.com/exptire.htm), L9 is a tire size code, ABCD is optional manufacturer info, 036 is mfg date (in this case third week of unspecified year ending in 6, but not 2006) The newer tires are using 4 digits, the first 2 = the week, and the last 2 = the year. For example 4202 = 42nd week of 2002.