Guyana National Bureau of Standards |  Portal 

    Standards

    Specification for labelling of commodities - Part : 7 Labelling of electrical equipment, fitting and household electrical appliance
    Specification for the labelling of commodities - Part 7: Labelling of electrical equipment, fittings and electrical appliances
    Specification for liquid commercial capacity measures (Metric).
    Metric practice guide conversion factors and procedures
    Optics and optical instruments – Ophthalmology - Graduated dial scale
    Specification for Equal arm scales (4 kg)
    Household refrigerators and freezers
    Specification for domestic gas stoves for use with liquefied petroleum gases
    Television receiver and high voltage video products
    Electrical Insulating Tape