Guyana National Bureau of Standards |  Portal 

    Standards

    Labelling of tobacco products
    Specification for the labelling of retail packages of tobacco products
    Specification for liquid commercial capacity measures (Metric).
    Metric practice guide conversion factors and procedures
    Requirements for Advertising - Part 1 : General
    Requirements for Advertising - Part 2 : Advertising to Children
    Requirements for advertising – Part 3: Advertising of cigarettes
    Optics and optical instruments – Ophthalmology - Graduated dial scale
    Specification for Equal arm scales (4 kg)
    Television broadcasting