by world standards, by global standards, by international standards
By Japanese standards I'm more of an extrovert, but by world standards, I think I'm probably an introvert
「世界基準では」＝ by world standards, by global standards, by international standards
「日本人にしてはextrovertな方だと思うけど、世界基準ではintrovertだと思う」＝ By Japanese standards I'm more of an extrovert, but by world standards, I think I'm probably an introvert
イギリス 
