1.1本规范描述了确保切割尺寸的白色办公纸（包括装订纸、复印纸和激光打印机纸）性能的最低要求。描述了亮度等级和标签标准。 1.2本规范涵盖原纸、回收纸和再生纸产品（X1.2）。 笔记 1-目前没有类似或等效的ISO标准。

1.1 This specification describes minimum requirements to ensure performance of cut-sized white office papers, including bond, reprographic, and laser printer papers. Grades of brightness and standards for labeling are described. 1.2 This specification covers virgin, recycled, and recycled content paper products (X1.2). Note 1—There is currently no similar or equivalent ISO standard.