Guyana National Bureau of Standards |  Portal 

    Standards

    Rice - Specification
    Specification for net content in packages
    Specification for net content in packages
    Specification for liquid household chlorine bleaches
    Fluorescent – Lamp Ballasts
    Specification for Ice-cream and related products
    Specification for Ice-cream and related products
    Specification for Mosquito coils – Part 1: Physical and chemical requirements
    Specification for Mosquito coils - Part 2 : Methods for the evaluation of biological efficacy - Glass chamber method
    Specification for lacquer