Guyana National Bureau of Standards |  Portal 

    Standards

    Chemicals for industrial and domestic × Certification × Steel and Iron Castings × Certification and auditing ×
    Steel and iron castings — Magnetic particle testing
    Steel and iron castings — Liquid penetrant testing
    Food safety — Part 1: Requirements for bodies providing audit and certification of food safety management systems
    Conformity assessment – Fundamentals of product certifications and Guidelines for product certification schemes
    Hand sanitizers – Alcohol-based hand sanitizers – specifications
    Sodium hypochlorite solution (Liquid Chlorine Bleach) – requirements