ISO 3103
Standard method for brewing tea for tasting
Episodes
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#4718: ISO Standards: The Hidden Code Running Your WorldFrom country codes to tea brewing — exploring the 25,000 standards that quietly run global commerce. -
#4591: The Tea, Bananas, and Shipping Containers of ISOWhy does an international standard specify the exact angle of a banana's curve? We explore the surprisingly sensible logic behind the world's stran... -
#2802: The Tea Standard and 9 Other Weird ISO RulesTen hyper-specific international standards that make you question what humanity does with its collective time.