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Standard
| GB 12998-1991 Water quility－Guidance on sampling techniques (English Version) |
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Detail of GB 12998-1991
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Introduction of GB 12998-1991
本标准是采样技术的基本原则指导，不包括详细的采样步骤。
本标准适用于开阔河流、封闭管道、开阔水体、底部沉积物及地下水采样。本标准是为质量保证控制、水质特征分析、底部沉积物及污泥在内的采样技术指导，是为水污染鉴别得到可靠的数据而设计的。
Contents of GB 12998-1991