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GB/T 22904-2023 Active
GB/T 22904-2023 Paper,board and pulp—Determination of total chlorine and organically bound chlorine
Abstract
This document describes the methods of determining total chlorine and organic chlorine in paper, cardboard, and pulp using the microcoulometry method and the combustion bottle ion chromatography method. This document is applicable to various types of paper, cardboard, and pulp. The detection limit of the method specified in this document is 20 mg/kg.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 22904-2023 |
| CCS | Paper making |
| ICS | \nPulp |
| Implement Date | 2024-04-01 |
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$ 54
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$ 54
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$ 54