Guyana National Bureau of Standards |  Portal 

    Standards

    Specification for the labelling of retail packages of tobacco products
    Labelling of tobacco products
    Requirements for advertising – Part 3: Advertising of cigarettes
    Specification for the sizing of ladies’ clothing
    Specification for The sizing of children’s clothing
    Specification for Automobile exhaust emissions
    Non-destructive testing - Liquid penetrant inspection - Means of verification
    Non-destructive testing - Penetrant flaw detectors - General technical requirements
    Equipment used in gas welding, cutting and allied processes - Safety devices for fuel gases and oxygen or compressed air – General specifications, requirements and tests
    Graphical symbols for resistance welding equipment