Guyana National Bureau of Standards |  Portal 

    Standards

    Specification for hollow clay blocks
    Rice - Specification
    Specification for steel nails
    Specification for Load and non-load bearing concrete masonry units
    Specification for ready-mixed concrete
    Specification for Urea, fertilizer grade
    Specification for Urea, fertilizer grade
    Specification for galvanized steel barbed wire
    Specification for achar, amchar and kuchela
    Packaged natural coconut water - Specification
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