Guyana National Bureau of Standards |  Portal 

    Standards

    Greenhouse gases – Part 2: Specification with guidance at the project level for quantification, monitoring and reporting of greenhouse gas emission reduction or removal enhancements
    Greenhouse gases – Part 3: Specification with guidance for the validation and verification of greenhouse gas assertions
    Requirements for the safe use and handling of refrigerants
    Sustainable tourism – Environmental management systems - requirements
    Pesticides labelling –requirements