Market Surveillance for Product -

Audio System - 2009

A municipal market surveillance* for Audio System was performed in Shanghai during the third quarter of 2009 in accordance with National Standards GB 8898-2001, GB 13837-2003, GB 17625.1-2003, GB/T 14277-1993, GB/T 15860-1995 and SJ/T 10730-1997.

Totally 21 batches of products were inspected and the qualification rate was approx.76.2%. The nonconforming items mainly concentrate on 2 aspects

1) Marking and instruction;
2) EMC.(Disturbance voltage/power)

* Note: Published by Shanghai Municipal Bureau of Quality and Technical Supervision on 2009-09-29