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noproblem · Jun 28th, 2005, 17:46

There is no certain requirement for Hearing Aid in Canada as I know, but the battery of Hearing Aid should be certified by CSA or UL if consider of safety approval which is a voluntary test in North America, same situation in the States.

Jun 28th, 2005, 17:46	#32
noproblem Member 注册日期: Mar 2005 帖子: 64 精华:1	There is no certain requirement for Hearing Aid in Canada as I know, but the battery of Hearing Aid should be certified by CSA or UL if consider of safety approval which is a voluntary test in North America, same situation in the States.
noproblem Member 注册日期: Mar 2005 帖子: 64 精华:1