AS/NZS 4237

AS/NZS 4237 – Respiratory therapy equipment – Peak expiratory flow meters

Sets out requirements for simple mechanical, electro-mechanical, and electrical portable hand-held peak expiratory flow meters for self-monitoring of peak expiratory flow rate. Appendices include methods for determining accuracy and repeatability of flow meter output, effects of ageing and back pressure at constant flow.

Product Details

Edition:

1st

Published:

09/19/1994

ISBN(s):

0726291560

Number of Pages:

9

File Size:

1 file , 79 KB

Product Code(s):

10102641, 10102632, 10102671

Note:

This product is unavailable in Ukraine, Russia, Belarus