Guyana National Bureau of Standards |  Portal 

    Standards

    Cooking Appliances × Fertilizer × Stationary containers and tanks × Respiratory protective devices ×
    Specification for domestic gas stoves for use with liquefied petroleum gases
    Specification for Urea, fertilizer grade
    Specification for Urea, fertilizer grade
    Specification for Rotationally moulded polyethylene water storage tanks
    Non-medical face masks – Specification