Reference number
ISO 2144:2019
ISO 2144:2019
© ISO 2024
International Standard
ISO 2144:2019
Paper, board, pulps and cellulose nanomaterials — Determination of residue (ash content) on ignition at 900 °C
Edition 6
2019-06
2019-06
ISO 2144:2019
73415
Published
(Edition 6, 2019)
This publication was last reviewed and confirmed in 2024.
Therefore this version remains current.
Abstract
This document describes the determination of the residue (ash content) on ignition of paper, board, pulps and cellulose nanomaterials. This document is applicable to all types of paper, board, pulp and cellulose nanomaterial. This document provides measurement procedures to obtain a measurement precision of 0,01 % or better for residue (ash content) on ignition at 900 °C.
In the context of this document, the term "cellulose nanomaterial" refers specifically to cellulose nano-object (see 3.2 to 3.4). Owing to their nanoscale dimensions, these cellulose nano-objects can have intrinsic properties, behaviours or functionalities that are distinct from those associated with paper, board and pulps.
Life cycle
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Previously
WithdrawnISO 2144:2015
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Now