Guyana National Bureau of Standards |  Portal 

    Standards

    Advertising × Solid waste × 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
    Sustainable tourism – Sewage treatment and management - requirements
    Sustainable tourism – Integrated pest management systems - requirements
    Non-medical face masks – Specification