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 labelling of commodities -Part 11: Labelling of brewery products (beer, stout, shandy and malta)
    Specification for labelling of commodities - Part 13: Labelling of household chemicals
    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
    Gas tightness of equipment for gas welding and allied processes
    Arc-welded joints in steel - Guidance on quality levels for imperfections