Hello. Sign In
Standards Store

ISO 2471

4th Edition, December 15, 2008

Complete Document

Paper and board - Determination of opacity (paper backing) - Diffuse reflectance method

View Abstract
Product Details
Document History

Detail Summary

Active, Most Current

Additional Comments:
Price (USD)
Single User
In Stock
Add to Cart

People Also Bought These:

ISO 14644-1
IEC 60079-10-1
ISO 9001

Product Details:

Description / Abstract:

This International Standard specifies a method for the determination of the opacity (paper backing) of paper by diffuse reflectance.

It can be used to determine the opacity of papers or boards which contain fluorescent whitening agents, provided the UV content of the radiation incident on the test piece has been adjusted to conform to that in the CIE illuminant C using a fluorescent reference standard provided by an ISO/TC 6 authorized laboratory as described in ISO 2470-1.

This International Standard is not applicable to coloured papers or boards which incorporate fluorescent dyes or pigments.
The 9000 Store