Guyana National Bureau of Standards |  Portal 

    Standards

    Code of Practice for Quality management in the restaurant service
    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
    Environmental management systems – Requirements with guidance for use
    Optics and optical instruments – Ophthalmology - Graduated dial scale
    Specification for Equal arm scales (4 kg)
    A definition of year 2000 conformity requirements