IS 1060 : Part 8 : Sec 2 : 2025/ISO 2144 : 2019 Methods of Sampling and Test for Paper and Allied Products - Part 8 Methods of Test for Paper, Board, Pulps and Cellulose Nanomaterials - Section 2 Determination of Residue (Ash Content) on Ignition at 900 °C

ICS 85.060

CHD 15

[Superseding IS 1060 (Part 4/Sec 3) : 2018]

NATIONAL FOREWORD

This Indian Standard (Part 8/Sec 2) which is identical to ISO 2144 : 2019 'Paper, board, pulps and cellulose nanomaterials - Determination of residue (ash content) on ignition at 900 °C' issued by the International Organization for Standardization (ISO) was adopted by the Bureau of Indian Standards on the recommendation of the Paper and its Products Sectional Committee and approval of the Chemical Division Council.

The magnitude of the residue (ash content) on ignition at a given temperature is related to, but not equal to, the content of mineral constituents in the sample of paper, board, pulp and cellulose nano-materials.