This standard specifies the base paper dimensions for printing, writing and drawing. This standard applies to newsprint, letterpress paper, offset book paper, offset printing paper, gravure printing paper, coated paper, dictionary paper, copy paper, book cover paper, writing paper, typing paper, drawing paper, tracing paper, map paper, The size of rolls and flat base papers such as chart paper, printing paper, etc.
GB/T 147-1997 history
2020GB/T 147-2020 Untrimmed sizes of printing, writing and drawing paper
1997GB/T 147-1997 Writing paper and certain classes printed matter--Untrimmed sizes