AS/NZS 4237:1994
Respiratory therapy equipment - Peak expiratory flow meters

Standard No.

AS/NZS 4237:1994

Release Date

1994

Published By

Standard Association of Australia （SAA）

Latest

AS/NZS 4237:1994

Scope

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

AS/NZS 4237:1994 history

• 1994 AS/NZS 4237:1994 Respiratory therapy equipment - Peak expiratory flow meters