Guyana National Bureau of Standards |  Portal 

    Standards

    Specification for poly (vinyl chloride)(PVC) plastic pipe, schedules 40, 80 and 120
    Specification for (PVC) pressure-rated pipe (SDR series)
    Sampling procedures for inspection by attributes – Part 1: Sampling Plans indexed by acceptable quality level (AQL) for lot-by-lot inspection
    Specification for Plugs and Receptacles rated at 240 Volts and Less, 15 amperes and less.
    Technical standards and requirements for television broadcasting transmitters
    Electrical Insulating Tape
    Fluorescent lighting fixtures
    Certification of broadcasting equipment
    Prerequisite programmes on food safety Part 1: Food manufacturing
    Quality management systems – Guidelines for performance improvements