We also strictly stick to SI however we usually say kilograms in var names to be clear. Haven't come across temperature however we would probably stick with ke

We also strictly stick to SI however we usually say kilograms in var names to be clear. Haven't come across temperature however we would probably stick with kelvin. We use a strict set of units in databases and while processing, conversions are localized if necessary only at the view layer. We also only use UTC for date/times. We only use E164 format (without spaces etc) for phone numbers: e.g. +12345678901 for an example number in OH, US. see National format https://libphonenumber.appspot.com/phonenumberparser?number=%2B12345678901 https://libphonenumber.appspot.com/phonenumberparser?number=... We only use iso3166-1 country codes and iso3166-2 region codes and translate on view.