ISO 2469:1994 PDF
Paper, board and pulps — Measurement of diffuse reflectance factor
Название (английский):
ISO 2469:1994
Paper, board and pulps — Measurement of diffuse reflectance factor
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 10
- Дата публикации:
- 17 ноября 1994 г.
- Издание:
- ISO IS 2469 edition 3 version 1
- ICS:
- 85.040
Описание (английский):
Cancels and replaces the second edition (1977). Specifies the equipment for measuring the diffuse reflectance factor of pulp, paper and board and the procedures for calibrating that equipment. Measurements are used for the evaluation of optical properties such as diffuse blue reflectance factor, the scattering coefficient of pulp, opacity, whiteness, luminous reflectance factor, the chromaticity coordinates of paper and the intrinsic reflectance factor of non-fibrous materials. Numerical values optically characterizing the materials are calculated specifically for each property determined.
Технические детали
- Технический комитет
- ISO/TC 6 - Paper, board and pulps
- SKU
- ISO 2469:1994