Reference number
ISO 1762:2019
© ISO 2024
International Standard
ISO 1762:2019
Paper, board, pulps and cellulose nanomaterials — Determination of residue (ash content) on ignition at 525 °C
Edition 4
2019-07
Preview
недоступно на русском языке
Опубликовано (Версия 4, 2019)

ISO 1762:2019

Язык
Формат
CHF 63
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Тезис

This document describes the determination of the residue (ash content) on ignition of paper, board, pulps and cellulose nanomaterials at 525 °C. It is applicable to all types of paper, board, pulp and cellulose nanomaterial samples.

This document provides measurement procedures to obtain a measurement precision of 0,01 % or better for residue (ash content) on ignition at 525 °C.

Determination of residue (ash content) on ignition at 900 °C of paper, board, pulps and cellulose nanomaterials is described in ISO 2144.

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.

Общая информация

  • Текущий статус
     : Опубликовано
    Дата публикации
     : 2019-07
    Этап
    : Систематический пересмотр международного стандарта [90.20]
  • Версия
     : 4
  • Технический комитет :
    ISO/TC 6
    ICS :
    85.040 
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