16k纸不是A4纸。
A4规格:21*29.7cm(并非16开)。按切法算,应为以A1纸作为全开纸的8开。按大小算,略大于一般的16开纸。
一般纸张都是846*1194的纸分切的,一张这个尺寸纸分切16张,故称之为16开。A4的两倍尺寸为A3。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/2934349b033b5bb51e77786c24d3d539b700bc84?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
纸张尺寸
A1:594mm×840mm
A2:420×594mm
A3:297×420mm
A4:210×297mm
A5:148×210mm
A6:105*148mm
B1:706×1000mm
B2:500×706mm
B3:353×500mm
B4:250×353mm
B5:176×250mm