JIS-C-5512 Complete Document History
Hearing aids

Complete Current Edition:
   FOR 2015 EDITION SEE - JIS-C-5512 JAPANESE - April 1, 2015

Obsolete Revision Information:
   2000 EDITION - REAFFIRMED IN 2009 - Jan. 1, 2000
   1986 EDITION - HEARING AIDS - Jan. 1, 1986