Guyana National Bureau of Standards |  Portal 

    Standards

    Specification for Grade of Fresh Agricultural produce: Bananas
    Specification for Grades of fresh agricultural produce Part 1: Bananas
    Specification for Cassava
    Specification for Cassava
    Specification for grades of fresh agricultural produce – Sweet peppers
    Specification for the care labelling of textile
    Test method for Time-to-Failure of Plastic Pipe under constant internal pressure
    Test method for resistance to short – time hydraulic pressure of plastic pipe, tubing and fittings
    Specification for joints for IPS PVC pipe using solvent cement
    Terminology relating to plastic piping systems