00490nam a22001097a 4500999001700000245018400017260005800201300000900259650001700268942000700285952008800292  c16268d16268  aIS 10776-3:1984-Methods of measurement of electro-acoustical characteristics of hearing aids, Part 3: Additional measurements for hearing aids with automatic gain control circuits  aNew Delhi :bBureau of Indian Standards (BIS),c1984.  a9 p.  aHearing aids  cST  00104070aAIISHbAIISHd2020-06-23l0pST055r2020-06-23 00:00:00w2020-06-23yST