Guyana National Bureau of Standards |  Portal 

    Standards

    Weights And Measures × Certification × Non-destructive testing of metals × Certification and auditing ×
    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 Equal arm scales (4 kg)
    Specification for net content in packages
    Specification for net content in packages
    Food safety — Part 1: Requirements for bodies providing audit and certification of food safety management systems
    Conformity assessment – Fundamentals of product certifications and Guidelines for product certification schemes