Guyana National Bureau of Standards |  Portal 

    Standards

    Code of safety for chemical laboratories
    Code of Safety for Chemical laboratories
    Specification for the labelling of retail packages of tobacco products
    Labelling of tobacco products
    Specification for brown sugar
    Requirements for advertising – Part 3: Advertising of cigarettes
    Steel and iron castings — Magnetic particle testing
    Steel and iron castings — Liquid penetrant testing
    General requirements for the operation of a laboratory