Guyana National Bureau of Standards |  Portal 

    Standards

    Steel and iron castings — Magnetic particle testing
    Steel and iron castings — Liquid penetrant testing
    Specification for Rotationally moulded polyethylene water storage tanks
    Sustainable tourism – Sewage treatment and management - requirements
    Sustainable tourism – Integrated pest management systems - requirements
    Hand sanitizers – Alcohol-based hand sanitizers – specifications