Guyana National Bureau of Standards |  Portal 

    Standards

    Design, construction, modification, maintenance and decommissioning of filling stations
    Code of Practice for Quality management in the restaurant service
    Specification for liquid commercial capacity measures (Metric).
    Metric practice guide conversion factors and procedures
    Environmental management systems – Requirements with guidance for use
    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