[计] ISO[经] international organization for stanrardization, international standard organization
{{注音|ㄍㄨㄛˊ ㄐㄧˋ ㄅㄧㄠ ㄓㄨㄣˇ ㄏㄨㄚˋ ㄗㄨˇ ㄓ}}