Guyana National Bureau of Standards |  Portal 

    Standards

    Specification for cosmetics - Part 7: Method of test for the efficacy of antimicrobial preservatives in water- based cosmetics
    Specification for packaged water
    Specification for white sugar
    Specification for powdered (icing ) sugar
    Specification for sugar for canning
    Specification for brown sugar
    Specification for vinegar
    Specification for Toilet soap
    Specification for hard laundry soap
    Synthetic laundry detergent powder