Guyana National Bureau of Standards |  Portal 

    Standards

    Specification for PVC - insulated cables for electricity supply
    Code of safety for Mercury
    Fluorescent lighting fixtures
    Certification of broadcasting equipment
    Interim guidelines for industrial effluent discharge into the environment
    Fluorescent – Lamp Ballasts
    Methods of sampling and testing for water and waste
    Methods of sampling and testing for water and wastewater: Part 5 -Solids
    Methods of sampling and testing for Water and wastewater –Part 6: Dissolved oxygen
    Methods of sampling and testing for Water and wastewater: Part 7 – Nitrogen (Ammonium)
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