Guyana National Bureau of Standards |  Portal 

    Standards

    Rice - Specification
    Rice - Specification
    Specification for net content in packages
    Specification for net content in packages
    Specification for liquid household chlorine bleaches
    Specification for steel nails
    Specification for Load and non-load bearing concrete masonry units
    Specification for non-load bearing masonry concrete units
    Specification for Ice-cream and related products
    Specification for Ice-cream and related products