Very good demonstration makes testing method very easy
@JspCoUk4 жыл бұрын
Great, glad you found it useful.
@steveridgley57134 жыл бұрын
NB: Always make sure that the person being tested hasn't eaten, drunk (other than water) or smoked at least 30 minutes before carrying out any testing
@JimWhitaker4 жыл бұрын
Why?
@AspiresafetyandhealthCoUk3 жыл бұрын
@@JimWhitaker Its a test based on taste ..., any food etc can have a 'masking' effect over the tests substance making it all pointless
@CrazyCanuckFitness3 жыл бұрын
great step by step. thank you.
@jackstevens9112 жыл бұрын
Hi, do you always have to dispose of the mask after use? I am planning to face fit test a JSP Force 8 mask
@JspCoUk2 жыл бұрын
Hi Jack, you do not have to dispose of the Force®8 Half-Mask, this is a reusable/washable product. The only things you will need to replace is the PressToCheck™ filters. These are not washable. You will need to replace the filters within 28 days of first use or before if you feel any breathing resistance
@jermariohughes9662 жыл бұрын
Is it safe to do Face fitting test with Saccharin and sodium?