Recent Activity

OHlearning News e-bulletin - August 2019 - available now
Read about OHTA and OHlearning activity in the new issue of the e-bulletin.

05:37
09 AUG
News from the New Zealand Occupational Hygiene Society (NZOHS)
What's happening in New Zealand?

10:52
05 JUL
W201 Basic Principles in Occupational Hygiene

11:57
20 SEP
W503 Noise - Measurement and its Effects

02:39
27 AUG
RT @IOHA_CARES: IOHA is excited to announce the OSHAFRICA 2019 Conference launch 18-20 September ...

12:24
04 JUN
New Comment: how much is this course?

10:41
08 NOV