1 Scope
This standard specifies the level, specification, sampling and storage, test methods and test report of water for analytical laboratory use.
This standard is applicable to the water for chemical analysis and inorganic trace analysis tests. Water of different levels may be selected according to the requirements of actual work.
2 Normative References
The following standards contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, the parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards. For undated references, the latest edition of the normative document referred to applies.
Contents
Foreword i
1 Scope
2 Normative References
3 Appearance
4 Level
5 Specification
6 Sampling and Storage
7 Test Methods
8 Test Report
Appendix A (Informative) Comparison Between Chapter and Article Numbers of This Standard and ISO 3696: 1987
Appendix B (Informative) Technical Differences and Reasons Between this Standard and ISO 3696: 1987
Appendix C (Normative) Reduction Formula of Conductivity
1 Scope
This standard specifies the level, specification, sampling and storage, test methods and test report of water for analytical laboratory use.
This standard is applicable to the water for chemical analysis and inorganic trace analysis tests. Water of different levels may be selected according to the requirements of actual work.
2 Normative References
The following standards contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, the parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards. For undated references, the latest edition of the normative document referred to applies.
Contents of GB/T 6682-2008
Contents
Foreword i
1 Scope
2 Normative References
3 Appearance
4 Level
5 Specification
6 Sampling and Storage
7 Test Methods
8 Test Report
Appendix A (Informative) Comparison Between Chapter and Article Numbers of This Standard and ISO 3696: 1987
Appendix B (Informative) Technical Differences and Reasons Between this Standard and ISO 3696: 1987
Appendix C (Normative) Reduction Formula of Conductivity
