Guyana National Bureau of Standards |  Portal 

    Standards

    Specification for liquid commercial capacity measures (Metric).
    Metric practice guide conversion factors and procedures
    Optics and optical instruments – Ophthalmology - Graduated dial scale
    Specification for net content in packages
    Specification for net content in packages
    General requirements for the competence of testing and calibration Laboratories
    Conformity Assessment - requirements for the operation of various types of bodies performing inspection
    Conformity assessment – Requirements for bodies certifying products, processes and services
    Energy labelling – Refrigerating appliances – Requirements