Guyana National Bureau of Standards |  Portal 

    Standards

    Crops × Respiratory protective devices × Certification and auditing × Processes in the food industry ×
    Code of Practice for production of rice
    Code of Practice for fresh fruits and vegetables
    Specification for Grades of watermelons
    Food safety — Part 1: Requirements for bodies providing audit and certification of food safety management systems
    Non-medical face masks – Specification