Guyana National Bureau of Standards |  Portal 

    Standards

    Cocoa × Stationary containers and tanks × Food safety × Non-destructive testing of metals ×
    Steel and iron castings — Magnetic particle testing
    Steel and iron castings — Liquid penetrant testing
    Specification for Milk
    Specification for Rotationally moulded polyethylene water storage tanks
    Sustainable tourism – Food safety and sanitation - requirements
    Sustainable tourism – Water treatment, management and efficiency - requirements