Legislation

We have an in-depth understanding of combustion processes, their operation, combustion chemistry, and the environmental law. As such if you are seeking a testing company that can provide you with insight and guidance in addition to conducting your isokinetic stack testing, then Yellow Tree is the ideal partner for your business.

Please click to open South Africa’s legislative resources below, this includes user requirements and applicable pollution limits:


National Environmental Management – Air Quality Act, 2004 (Act No. 39 of 2004)