The International Standard Cup of Tea comes in two varieties ISO 3103 or BS 6008. News about the international standard cup of tea circulates around on the internet from time to time, but no one has ever posted a video of themselves making this tea or done a how-to video. Well, Tom Scott is here to rectify that. The cup of tea he makes as a result is…just okay. And that’s actually the point. The goal isn’t to make the best cup of tea ever, it’s to make a standard cup of tea.