Guyana National Bureau of Standards |  Portal 

    Standards

    Methods of sampling and testing water and wastewater: Part 22 - Zinc
    Methods of sampling and testing for Water and wastewater: Part 23- Nickel
    Methods of sampling and testing for water and wastewater : Part 24 - Iron
    Requirements for good management practices for micro, small and medium enterprises
    Quality management systems – fundamentals and vocabulary
    Quality management systems - Requirements
    Quality management - Quality of an organization - Guidance to achieve sustained success
    Quality management systems – Guidelines for performance improvements
    Guidelines for quality management system documentation
    Environmental labels and declarations - Self - declared environmental Claims (Type 1 environmental labelling)