Guyana National Bureau of Standards |  Portal 

    Standards

    Methods of sampling and testing for water and wastewater – Part 16 : oil and grease
    Methods of sampling and testing for water and wastewater : Part 18-Lead
    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
    Safety for Seasonal and Holiday Decorative Products
    Specification for Safety of toys and playthings
    General requirements for safety in laboratories
    General requirements for safety in laboratories
    Environmental labels and declarations - Self - declared environmental Claims (Type 1 environmental labelling)