Guyana National Bureau of Standards |  Portal 

    Standards

    Jewellery × Agriculture Produce × Water and Beverages × Non-destructive testing of metals ×
    Code of Practice for Packaged water
    Specification for Gold articles
    Specification for Gold articles
    Steel and iron castings — Magnetic particle testing
    Steel and iron castings — Liquid penetrant testing
    Specification for achar, amchar and kuchela