GB/T 5750.2-2006 in English

《GB/T 5750.2-2006生活饮用水标准检验方法 水样的采集和保存》由628（国家疾病预防控制局）归口，主管部门为国家疾病预防控制局。
本标准规定了生活饮用水水质检验的基本原则和要求;本标准适用于生活饮用水水质检验，也适用于水源水和经过处理、储存和输送的饮用水的水质检验。

1 Scope

This standard specifies the basic principles, measures and requirements for the collection, preservation and quality control of the water samples of drinking water and its source water.
This standard is applicable to the collection and preservation of the water samples of drinking water and its source water.

2 Normative References

The following standards contain provisions which, through reference in this text, constitute provisions of this national standard. For dated reference, subsequent modification to, or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of these documents is applicable. For undated references, the latest edition of the normative document is applicable to this standard.

Contents
Foreword I
1 Scope
2 Normative References
3 Sampling Program
4 Sample Container
5 Washing of Sample Container
6 Sampler
7 Water Sampling
8 Sample Volume
9 Filtration and Centrifugal Separation of Water Samples
10 Preservation of Water Samples
11 Management and Transportation of Samples
12 Quality Control of Water Sampling