Guyana National Bureau of Standards |  Portal 

    Standards

    Specification for the labelling of retail packages of tobacco products
    Labelling of tobacco products
    Requirements for advertising – Part 3: Advertising of cigarettes
    Specification for poly (vinyl chloride)(PVC) plastic pipe, schedules 40, 80 and 120
    Specification for (PVC) pressure-rated pipe (SDR series)
    General requirements for safety in laboratories
    Conformity assessment – Requirements for bodies providing audit and Certification of management systems
    Reference materials – Contents of certificates and labels
    Conformity assessment – General requirements for Accreditation bodies accrediting conformity assessment bodies
    Conformity assessment -Code of good practice