Guyana National Bureau of Standards |  Portal 

    Standards

    Contraceptive Devices × Laboratory × Weights And Measures × Non-destructive testing of metals ×
    Code of safety for chemical laboratories
    Code of Safety for Chemical laboratories
    Specification for liquid commercial capacity measures (Metric).
    Metric practice guide conversion factors and procedures
    Optics and optical instruments – Ophthalmology - Graduated dial scale
    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