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STANDARD

Current

ÖNORM EN ISO 638-1

Issue date: 2022 09 01

Paper, board, pulps and cellulosic nanomaterials - Determination of dry matter content by oven-drying method - Part 1: Materials in solid form (ISO 638-1:2022)

This document specifies an oven-drying method for the determination of the dry matter content in paper, board, pulp and cellulosic nanomaterials in solid form, which all can be produced from virgin and /or recycled materials. It is also applicable to the determination of the dry matter content of paper and board for recycling. The procedure is applicable to paper, board, and pulp and cellulosic nanomaterials which do not contain any appreciable quantities of materials other than water that are volatile at the temperature of 105 °C ± 2 °C. It is used, for example, in the case of pulp, paper, and board and cellulosic nanomaterial samples taken for chemical and physical tests in the laboratory, when a concurrent determination of dry matter content is required. This method is not applicable to the determination of the dry matter content of slush pulp or to the determination of the saleable mass of pulp lots.

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General information on ÖNORM EN ISO 638-1

Format

Paper | 18 Pages

Language

German | English | Download GER/ENG

Publisher

Austrian Standards International

Committee 148 Pulp, paper and board

Timeline

An overview of the development of ÖNORM EN ISO 638-1 from 1994 til today.

• ÖNORM EN ISO 638-1

  2022 09 01 Standard ÖNORM EN ISO 638-1, Edition: 2022 09 01

  Paper, board, pulps and cellulosic nanomaterials - Determination of dry matter content by oven-dryin...
• ÖNORM EN ISO 638-1

  2021 08 15 Standard ÖNORM EN ISO 638-1, Edition: 2021 08 15

  Paper, board, pulps and cellulosic nanomaterials - Determination of dry matter content by oven-dryin...
• ÖNORM EN ISO 638

  2009 04 15 Standard ÖNORM EN ISO 638, Edition: 2009 04 15

  Paper, board and pulps - Determination of dry matter content - Oven-drying method (ISO 638:2008)
• ÖNORM EN 20638

  1994 03 01 Standard ÖNORM EN 20638, Edition: 1994 03 01

  Pulps - Determination of dry matter content (ISO 638:1978)

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Normative References

Here you will find an extract of the normative references. Please refer to the document itself for the full list.

Dokumentnummer	Titel	Ausgabedatum	Art	Link
Dokumentnummer ISO 186:2002	Titel Paper and board — Sampling to determine average quality	Ausgabedatum 2002 03 14	Art Standard	Zur Produktseite
Dokumentnummer ISO 7213:1981	Titel Pulps — Sampling for testing	Ausgabedatum 1981 11 01	Art Standard	Zur Produktseite

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