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GB/T 22902-2025Pulps - Determination of acetone-soluble matter (English PDF)

纸浆丙酮可溶物的测定

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

August 29, 2025

Implementation date

March 1, 2026

Scope

GB/T 22902-2025 is the English-translated version of 纸浆丙酮可溶物的测定.

GB/T 22902-2025 is a Chinese recommended national standard. Its English version is available from this page.

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Document preview — GB/T 22902-2025

National Standard of the People's Republic of China

ICS: 85.040

Foreword3
1 Scope5
2 Normative References5
3 Terms and Definitions5
4 Principle6
5 Reagents6
6 Apparatuses6
7 Specimen Taking and Preparation7
8 Test Procedures7
9 Calculation of Results9
10 Test Report10
and ISO 14453.201411
Appendix B (Informative) Precision13
Bibliography15

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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