Guyana National Bureau of Standards |  Portal 

    Standards

    Specification for liquid commercial capacity measures (Metric).
    Metric practice guide conversion factors and procedures
    Optics and optical instruments – Ophthalmology - Graduated dial scale
    Specification for Bread and Rolls
    Specification for net content in packages
    Specification for net content in packages
    Specification for Ice-cream and related products
    Specification for Ice-cream and related products
    Specification for brewed products
    Specification for carbonated beverages