Guyana National Bureau of Standards |  Portal 

    Standards

    Fertilizers - marking - Presentation and declarations
    Fertilizers - marking - Presentation and declarations
    Safety for lamp-holders
    Safety for Receptacles closures
    Safety for Plugs, receptacles, and cable connectors of the pin and sleeve type
    Processed foods – Pasta products - Specification
    Safety for Flexible lighting products
    Safety for Photovoltaic (PV) Module Safety Qualification – Part 2: Requirements for Testing
    Safety for Inverters, Converters, Controllers and Interconnection System Equipment for Use with Distributed Energy Resources
    Safety for connectors for use in photovoltaic systems