@matigo Ah, here’s what I had in mind - the B series varies noticeably from not-Japan’s: > [The JIS A-series is identical to the ISO A-series, but with slightly different tolerances. The area of B-series paper is 1.5 times that of the corresponding A-paper (instead of the factor √2 = 1.414... for the ISO B-series)](https://en.m.wikipedia.org/wiki/Paper_size#Japanese_B-series

@matigo Ah, here’s what I had in mind - the B series varies noticeably from not-Japan’s:

The JIS A-series is identical to the ISO A-series, but with slightly different tolerances. The area of B-series paper is 1.5 times that of the corresponding A-paper (instead of the factor √2 = 1.414… for the ISO B-series) [en.m.wikipedia.org]

/@JeremyCherfas @hazardwarning

2018-07-27T00:41:32Z