Guyana National Bureau of Standards |  Portal 

    image
    Methods of sampling and testing for Water and wastewater: Part 7 – Nitrogen (Ammonium)
    GYD 5,000
    Voluntary Environment

    This standard prescribes methods of sampling and testing for nitrogen in water and wastewater. This standard shall be read in conjunction with GYS 207:2002, “Interim guidelines for industrial effluent discharge into the environment”.

    • Year of Declaration: 2003
    • Reference:
    • Number of Pages: 16
    • Code: GYS 229-7
    • Version:
    • ICS Number: 13.060.50