Guyana National Bureau of Standards |  Portal 

    Standards

    Tobacco Products × Tyres × Non-destructive testing of metals × Certification and auditing ×
    Code of Practice for the storage of tyres, inner tubes and flaps
    Requirements for advertising – Part 3: Advertising of cigarettes
    Definition of terms used in the pneumatic tyre industry
    Requirements for pneumatic passenger car tyres
    Steel and iron castings — Magnetic particle testing
    Steel and iron castings — Liquid penetrant testing
    Specification for pneumatic tyres for commercial highway vehicles
    Specification for pneumatic tyres for commercial highway vehicles
    Food safety — Part 1: Requirements for bodies providing audit and certification of food safety management systems
    Labelling of tobacco products