Guyana National Bureau of Standards |  Portal 

    Standards

    Specification for Grades of fresh agricultural produce Part 1: Bananas
    Specification for Compressed oxygen gas for industrial use only
    Specification for Plugs and Receptacles rated at 240 Volts and Less, 15 amperes and less.
    Electrical Insulating Tape
    Specification for the storage, handling and transportation of LPG cylinders
    Electric cables – PVC insulated, non-armoured cables for voltage up to and including 450/750, for electric power, lighting and internal wiring
    Packaged natural coconut water - Specification