BS 6008:1980 / ISO 3103 Essential reading for Brits.

[Crossy]

https://en.wikipedia.org/wiki/ISO_3103

 

[impulse]

Sonofabitch.

 

I've been doing it wrong...

 

Thanks for the heads-up.

 

[Crossy]

There's one for coffee too, ISO 6668:2008

 

https://www.iso.org/standard/44609.html

 

[bankruatsteve]

ISO 70_85_67_75.73_84 should cover anything in Isaan.

[carlyai]

You know there are some MIF tea drinkers?

Bring back the cane I say.

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[Maybole]

There is no mention of warming the pot beforehand. Since pouring the water into a cold pot will immediately reduce its temperature below boiling point, it will result in a poor brew. Furthermore pouring a hot liquid into a cold ceramic or glass container risks cracking the container (due to differencial heating) with the danger of losing all the tea.