Faculty of Science

Department of Chemistry


For users whose work requires wearing of N95 masks, respiratory cartridges, self-contained breathing apparatus, the following applies:

First time user needs to

(i) make a medical declaration with Occupational Health physician

(ii) do the online safety training on Respiratory Protection Programme Training at http://ivle.nus.edu.sg  (OSHGEN04) and

(iii) do a one time-fit testing at OH. Every year, the user needs to do a refresher online safety training refresher (OSHGEN05). The user should go to the OH clinic for re-fitting if there are any changes in the facial feature, otherwise there is no need to do any fit testing.  the fit-testing every year.