GB/T 41523-2022 《Paper, board and pulps—Determination of total magnesium, total calcium, total manganese, total iron and total copper》 Related products
GB/T 41523-2022 specifies the determination method of the total amount of mg, calcium, manganese, iron and copper in paper, Cardboard and pulp. The standard specifies the scope of application and determination principle, specifies the equipment, reagent materials, sample preparation, analysis steps, etc., standardizes the calculation and representation of the total amount of elements, provides a unified standard for scientific and accurate determination of the total amount of metal elements in related materials, and helps to control product mass and analyze material composition characteristics.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active |
|---|---|
| CCS | Y30 | ICS | 85.040;85.060 |
| Release Date | 2022-07-11 00:00:00 | Implementation Date | 2023-02-01 00:00:00 |
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