iso 216中文什么意思

a3纸

a4纸

a5纸

a6纸

• a-216:    儿童连体衣
• iso:    iso (消歧义); 程序管理; 程 ...
• iso-:     comb.f. 构成科技 ...

例句与用法

1. Iso 21 writing paper and certain classes of printed matter - trimmed sizes - a and b series iso 216 : 1975 ; german version en iso 216 : 2001
   印刷品的书写纸和规定等级.裁切尺寸. a和b系列

百科释义

ISO 216 specifies international standard (ISO) paper sizes used in most countries in the world today, with the United States and Canada the main exceptions. The standard defines the "A" and "B" series of paper sizes, including A4, the most commonly available size.