Guyana National Bureau of Standards |  Portal 

    Standards

    Gas welding equipment — Safety devices- Part 1: Devices not incorporating a flame (flashback) arrestor
    Specification for Bread and Rolls
    Specification for Ice-cream and related products
    Specification for Ice-cream and related products
    General requirements for the competence of testing and calibration Laboratories
    General requirements for safety in laboratories
    General requirements for safety in laboratories
    Specification for Cassava bread
    Specification for brewed products
    Specification for carbonated beverages