Alcance
ISO 16075-4:2016 provides recommendations regarding:� monitoring the quality of treated wastewater (TWW) for irrigation;� monitoring irrigated plants;� monitoring the soil with regard to salinity;� monitoring natural water sources in neighbouring environments;� monitoring the quality of water in storage reservoirs.It puts emphasis on sampling methods and their frequency. Regarding the methods of analysis, ISO 16075-4:2016 refers to standard methods or, where not available, to other bibliographical references.