Guyana National Bureau of Standards |  Portal 

    Standards

    Fertilizer × Agriculture Produce × Steel and Iron Castings × Processes in the food industry ×
    Steel and iron castings — Magnetic particle testing
    Steel and iron castings — Liquid penetrant testing
    Specification for Urea, fertilizer grade
    Specification for Urea, fertilizer grade
    Food safety — Part 1: Requirements for bodies providing audit and certification of food safety management systems
    Specification for achar, amchar and kuchela