Guyana National Bureau of Standards |  Portal 

    Standards

    Specification for Bread and Rolls
    Specification for Ice-cream and related products
    Specification for Ice-cream and related products
    Specification for Urea, fertilizer grade
    Specification for Urea, fertilizer grade
    Specification for Cassava bread
    Specification for brewed products
    Specification for carbonated beverages
    Specification for drinking water
    Specification for nutrition labelling