1. International Organisation for Standardization (ISO): ISO 22486:2019 Water Pipe Tobacco Smoking Machine — Definitions and Standard Conditions; ISO, Geneva, Switzerland, 2019. Available at: https://www.iso.org/obp/ui/#iso:std:iso:22486:ed-1:v1:en (accessed July 2022)
2. International Organisation for Standardization (ISO): ISO/TS:22487 Water Pipe Tobacco — Determination of Total Collected Matter and Nicotine Using a Water Pipe Tobacco Smoking Machine; ISO, Geneva, Switzerland, 2019. Available at: https://www.iso.org/obp/ui/#iso:std:iso:ts:22487:ed-1:v1:en (accessed July 2022)
3. International Organisation for Standardization (ISO): ISO/TS:22491 Water Pipe Tobacco — Determination of Carbon Monoxide in the Vapour Phase of Water Pipe Tobacco Smoke — NDIR Method; ISO, Geneva, Switzerland, 2019. Available at: https://www.iso.org/obp/ui/#iso:std:iso:ts:22491:ed-1:v1:en (accessed July, 2022)
4. Wilkinson, P.: A Preliminary Comparison of Flavoured Waterpipe Tobacco Aerosol With Cigarette Smoke – Part 1: “Tar”, Nicotine and Carbon Monoxide (TNCO) Machine Derived Yields; CORESTA Meeting, Smoke Science/Product Technology, 2019, Hamburg, Germany, STPOST 24.
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