Guyana National Bureau of Standards |  Portal 

    Standards

    Jewellery × Laboratory × Non-destructive testing of metals × Processes in the food industry ×
    Code of safety for chemical laboratories
    Code of Safety for Chemical laboratories
    Specification for Gold articles
    Specification for Gold articles
    Steel and iron castings — Magnetic particle testing
    Steel and iron castings — Liquid penetrant testing
    General requirements for the operation of a laboratory
    General requirements for the operation of a laboratory
    General requirements for the competence of testing and calibration Laboratories