Guyana National Bureau of Standards |  Portal 

    Standards

    Specification for labelling of commodities - Part 13: Labelling of household chemicals
    Specification for poly (vinyl chloride)(PVC) plastic pipe, schedules 40, 80 and 120
    Specification for (PVC) pressure-rated pipe (SDR series)
    Requirements for Labelling of brewery products (Beer, stout, shandy , malta