The DB/T 2040-2017 standard provides a method for the determination of glyoxal content in paper and Cardboard using effective Liquid chromatography, LC. This method uses liquid chromatograph technology to detect glyoxal content in paper and Cardboard samples, which helps to evaluate and control the chemical composition of paper, ensure its mass and comply with relevant environmental standards.
| Status | Active |
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| CCS | ICS |
| Release Date | Implementation Date |