Guyana National Bureau of Standards |  Portal 

    Standards

    Specification for Urea, fertilizer grade
    Specification for Electrical appliance protectors
    Electric cables – PVC insulated, non-armoured cables for voltage up to and including 450/750, for electric power, lighting and internal wiring
    Specification for achar, amchar and kuchela
    Packaged natural coconut water - Specification
    Packaged natural coconut water - Specification
    Fertilizers - marking - Presentation and declarations
    Fertilizers - marking - Presentation and declarations
    Safety for lamp-holders
    Safety for Conduit, tubing, and cable fittings