GB/T 5009.167-2003 stipulates a method for the determination of fluorine, chlorine, bromine ions, nitrate and sulfate in drinking natural mineral water by reversed-phase high performance liquid chroma-tography, HPLC. The standard details the principle, required reagents and materials, instruments and equipment, Sample Handling and determination steps. Through this standard method, the relevant ion content in mineral water can be accurately detected, which provides a scientific basis for ensuring the mass safety of drinking natural mineral water, standardizes the testing process, and helps the healthy development of the mineral water industry.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Abolish | ||
|---|---|---|---|
| CCS | C53 | ICS | 67.040 |
| Release Date | 2003-08-11 00:00:00 | Implementation Date | 2004-01-01 00:00:00 |