YY/T 0866-2011 in English
VALIDTotal inward leakage determination method of protective face mask for medical use
- Issued on:2011-12-31
- Implemented on:2013-06-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$117.00
Scope
This standard specifies the test method for the total leakage rate of applied protective masks. This standard is applicable to the evaluation of the total leakage rate of half-mask medical protective masks (hereinafter referred to as masks). For the evaluation of leakage performance of other protective masks, please refer to this standard.

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