AS 3896:2017 pdf free.Waters - Examination for Legionella spp - including Legionella pneumophila. This Standard sets out a method for isolating and estimating the number of Legionelia pneumophila and a range of other Legionella spp. in water. This method is applicable to all water samples. including recreational, industrial, waste and natural waters. NOTES: I A flow chart of the procedure...