Guyana National Bureau of Standards |  Portal 

    Standards

    Weights And Measures × Chemicals for industrial and domestic × Non-destructive testing of metals ×
    Specification for liquid commercial capacity measures (Metric).
    Metric practice guide conversion factors and procedures
    Optics and optical instruments – Ophthalmology - Graduated dial scale
    Steel and iron castings — Magnetic particle testing
    Steel and iron castings — Liquid penetrant testing
    Specification for Equal arm scales (4 kg)
    Specification for net content in packages
    Specification for net content in packages
    Hand sanitizers – Alcohol-based hand sanitizers – specifications
    Sodium hypochlorite solution (Liquid Chlorine Bleach) – requirements