Guyana National Bureau of Standards |  Portal 

    Standards

    Specification for liquid commercial capacity measures (Metric).
    Metric practice guide conversion factors and procedures
    Optics and optical instruments – Ophthalmology - Graduated dial scale
    Gas welding equipment — Safety devices- Part 1: Devices not incorporating a flame (flashback) arrestor
    Specification for Safety of household and similar electrical appliances Part 1: General requirements
    Specification for Plugs and Receptacles rated at 240 Volts and Less, 15 amperes and less.
    Specification for Unleaded gasoline (petrol) for motor vehicles
    Electrical Insulating Tape
    Specification for PVC - insulated cables for electricity supply
    Fluorescent lighting fixtures
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