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API STD 521: Guide for Pressure-relieving and Depressuring Systems – Edition 6

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682

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1197

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878

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ISO 12507:2025

ISO 12507:2025 Paper and pulp – Deinkability test for printed paper product mixtures containing woodfree printed paper

CDN $251.00

Description

This document specifies a basic laboratory test method for deinkability of woodfree printed paper products as a mixture under alkaline conditions by means of single stage flotation deinking and fatty acid-based collector chemistry. The woodfree printed paper product of interest is tested as a mixture containing 10 % by weight of the woodfree printed paper with the balance comprising a mixture of printed wood-containing paper.

Edition

1

Published Date

2025-02-19

Status

PUBLISHED

Pages

23

Language Detail Icon

English

Format Secure Icon

Secure PDF

Abstract

This document specifies a basic laboratory test method for deinkability of woodfree printed paper products as a mixture under alkaline conditions by means of single stage flotation deinking and fatty acid-based collector chemistry. The woodfree printed paper product of interest is tested as a mixture containing 10 % by weight of the woodfree printed paper with the balance comprising a mixture of printed wood-containing paper.

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