Guyana National Bureau of Standards |  Portal 

    Standards

    Code of Practice for Assessment, licensing, registration, classification and grading of the accommodation sector
    Code of Practice for Quality management in the restaurant service
    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
    Filler metal for soft soldering, brazing and braze welding - Designation