Guyana National Bureau of Standards |  Portal 

    Standards

    Fertilizer × Crops × Chemicals for industrial and domestic × Disinfectants and antiseptics ×
    Code of Practice for production of rice
    Code of Practice for fresh fruits and vegetables
    Specification for Grades of watermelons
    Specification for Urea, fertilizer grade
    Specification for Urea, fertilizer grade
    Hand sanitizers – Alcohol-based hand sanitizers – specifications
    Sodium hypochlorite solution (Liquid Chlorine Bleach) – requirements