BS 4432-2:1980

Заменен

Methods for determining optical properties of pulp, paper and board, Measurement of diffuse blue reflectance factor (ISO brightness) of paper and board — 8 стр.

Описание Изменения Ссылки Версии

Заменен на

BS ISO 2470:1999

ICS

85.060 Paper and board / Бумага и картон