Guyana National Bureau of Standards |  Portal 

    Standards

    Laboratory × Tobacco Products × Non-destructive testing of metals × Certification and auditing ×
    Code of safety for chemical laboratories
    Code of Safety for Chemical laboratories
    Specification for the labelling of retail packages of tobacco products
    Labelling of tobacco products
    Requirements for advertising – Part 3: Advertising of cigarettes
    Steel and iron castings — Magnetic particle testing
    Steel and iron castings — Liquid penetrant testing
    General requirements for the operation of a laboratory
    General requirements for the operation of a laboratory