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
    Steel and iron castings — Magnetic particle testing
    Steel and iron castings — Liquid penetrant testing
    Specification for Compressed oxygen gas
    Specification for Compressed oxygen gas for industrial use only
    Specification for net content in packages
    Specification for net content in packages
    Specification for the storage, handling and transportation of LPG cylinders