Guyana National Bureau of Standards |  Portal 

    Standards

    Management Systems × Tobacco Products × Weights And Measures × Non-destructive testing of metals ×
    Code of Practice for Quality management in the restaurant service
    Specification for the labelling of retail packages of tobacco products
    Labelling of tobacco products
    Specification for liquid commercial capacity measures (Metric).
    Metric practice guide conversion factors and procedures
    Requirements for advertising – Part 3: Advertising of cigarettes
    Environmental management systems – Requirements with guidance for use
    Optics and optical instruments – Ophthalmology - Graduated dial scale
    Steel and iron castings — Magnetic particle testing
    Steel and iron castings — Liquid penetrant testing