Guyana National Bureau of Standards |  Portal 

    Standards

    Voluntary × Electrical Products × Steel and Iron Castings × Food Safety Management Systems ×
    Code of Practice for Quality management in the restaurant service
    Steel and iron castings — Magnetic particle testing
    Steel and iron castings — Liquid penetrant testing
    Motor-operated household food preparing machines
    Household refrigerators and freezers
    Television receiver and high voltage video products
    Electrical Insulating Tape
    Specification for PVC - insulated cables for electricity supply
    Fluorescent lighting fixtures
    Specification for Electrical appliance protectors