These regulations do not apply to (a) a poison in a product listed in Appendix A to the Uniform Standard; or(b) a poison listed in column 1 of Appendix G to the Uniform Standard, at a concentration not exceeding the concentration specified in respect of the poison in column 2 of that Appendix; or(c) a poison listed in Schedules 1 to 6 to the Poisons List at a concentration not exceeding 10mg per litre or 10mg per kilogram unless that poison is also listed in Schedule 7 or 8 to the Poisons List; or(d) a plant listed in any of Schedules 1 to 7, inclusive, to the Poisons List, or any part of that plant, except when packed or prepared for therapeutic use.