Guyana National Bureau of Standards |  Portal 

    Standards

    Stationary containers and tanks × Non-destructive testing of metals × Processes in the food industry ×
    Steel and iron castings — Magnetic particle testing
    Steel and iron castings — Liquid penetrant testing
    Food safety — Part 1: Requirements for bodies providing audit and certification of food safety management systems
    Specification for Rotationally moulded polyethylene water storage tanks