Guyana National Bureau of Standards |  Portal 

    Standards

    Design, construction, modification, maintenance and decommissioning of filling stations
    Labelling of tobacco products
    Specification for the labelling of retail packages of tobacco products
    Specification for the labelling of commodities - Part 7: Labelling of electrical equipment, fittings and electrical appliances
    Specification for labelling of commodities - Part : 7 Labelling of electrical equipment, fitting and household electrical appliance
    Requirements for advertising – Part 3: Advertising of cigarettes
    Steel and iron castings — Magnetic particle testing
    Steel and iron castings — Liquid penetrant testing
    Specification for Compressed oxygen gas for industrial use only
    Specification for Compressed oxygen gas