Guyana National Bureau of Standards |  Portal 

    Standards

    Petroleum × Advertising × Chemicals for industrial and domestic × Steel and Iron Castings ×
    Design, construction, modification, maintenance and decommissioning of filling stations
    Requirements for Advertising - Part 1 : General
    Requirements for Advertising - Part 2 : Advertising to Children
    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
    Television broadcasting
    Specification for the storage, handling and transportation of LPG cylinders