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  4. Standard "BS 4497:1969"
Standard BS 4497:1969 28.10.1969 preview

BS 4497:1969

Recommendations for the detection and estimation of nitrogenous treating agents in paper.



STANDARD published on 28.10.1969


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Price203.80 USD excl. VAT
203.80 USD

The information about the standard:

Designation standards: BS 4497:1969
Publication date standards: 28.10.1969
SKU: NS-67808
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: British technical standard
Category: Technical standards BS

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Paper and board

Annotation of standard text BS 4497:1969 :

Describes the problems involved and gives qualitative and quantitative methods for use with certain agents used in paper treatment; applies only to substances that have a strong affinity for acid dyes. Status: Confirmed

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