Guyana National Bureau of Standards |  Portal 

    Standards

    Information Technology × Advertising × Respiratory protective devices × Non-destructive testing of metals ×
    Requirements for Advertising - Part 1 : General
    Requirements for Advertising - Part 2 : Advertising to Children
    Requirements for advertising – Part 3: Advertising of cigarettes
    Steel and iron castings — Magnetic particle testing
    Steel and iron castings — Liquid penetrant testing
    Television broadcasting
    Information and document - Records Management - Part : General
    Information and Documentation – Record Management -Part 2: Guidelines
    Non-medical face masks – Specification
    Information technology fiber distributed data interface (DDI) Part 8: Media access control-2 (MAC-2)