This national standard specifies requirements, monitor and analytical procedures for irrigation water quality.
This standard is applicable to surface water, groundwater, treated aquaculture waste water, industrial wastewater from the industry with agricultural commodities as raw material.
2 Normative references
The following normative documents contain provision which, through reference in this text, constitute provisions of this national standard. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this Technical Specification are encouraged to investigate the possibility of applying the most recent edition of the normative document indicated below. For undated references, the latest edition of the normative document referred to applies.
GB/T 5750-1985 Standard examination methods for drinking water
GB/T 6920 Water quality; Determination of pH value; Glass electrode method
