Guyana National Bureau of Standards |  Portal 

    Standards

    Specification for Compressed oxygen gas
    Specification for Compressed oxygen gas for industrial use only
    Specification for Bread and Rolls
    Specification for Ice-cream and related products
    Specification for Ice-cream and related products
    General requirements for the competence of testing and calibration Laboratories
    Specification for brewed products
    Specification for carbonated beverages
    Specification for drinking water
    Specification for the storage, handling and transportation of LPG cylinders