GB/T 33584.3-2017Seawater quality requirements and analysis methods for seawater cooling system—Part 3: Determination of chloride (English PDF)
海水冷却水质要求及分析检测方法 第3部分：氯化物的测定
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
May 12, 2017
Implementation date
December 1, 2017
Scope
GB/T 33584.3-2017 is the English-translated version of 海水冷却水质要求及分析检测方法 第3部分：氯化物的测定.
GB/T 33584.3-2017 is Part 3 of GB/T 33584, whose six parts cover calcium and magnesium, zinc, chloride, sulfate, dissolved solids and heterotrophic bacteria in the water of seawater cooling systems.
This part specifies the seawater cooling water quality requirements and the silver nitrate volumetric method for determining chloride, and sets out the principle of the method, the reagents and materials, the apparatus, the analytical procedures, the calculation of the result and the precision.
It applies to chloride contents from 10 000 mg/L to 42 000 mg/L. It warns that the people using it need practical working experience in a laboratory. It cites GB/T 6682 and the glassware standards GB/T 12804 to GB/T 12808. Issued on 12 May 2017, it has applied since 1 December 2017.
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Document preview — GB/T 33584.3-2017
National Standard of the People's Republic of China
- ICS
- 17.060; 13.060
- Classification
- Z 17
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Foreword3
- 1 Scope4
- 2 Normative References4
- 3 Water Quality Requirements5
- 4 Principle5
- 5 Reagents and Materials5
- 6 Apparatus6
- 7 Analytical Procedures6
- 8 Result Calculation7
- 9 Precision8
Foreword
GB/T 33584 Seawater Quality Requirements and Analysis Methods for Seawater Cooling System can be divided into the following 6 parts.
--- Part 1: Determination of Calcium and Magnesium;
--- Part 2: Determination of Zinc;
--- Part 3: Determination of Chloride;
--- Part 4: Determination of Sulfate;
--- Part 5: Determination of Dissolved Solids;
--- Part 6: Determination of Heterotrophic Bacteria.
This Part belongs to Part 3 of GB/T 33584.
This Part was drafted as per the rules specified in GB/T 1.1-2009.
1 Scope
This Part of GB/T 33584 specifies the seawater cooling water quality requirements and the method of adopting silver nitrate volumetric method to determine the chloride in the seawater cooling water.
This Part is applicable to the determination of chloride content in the seawater cooling water at 10 000mg/L ~42 000mg/L.
2 Normative References
The following documents are essential to the application of this document. For the dated documents, only the versions with the dates indicated are applicable to this document; for the undated documents, only the latest version (including all the amendments) are applicable to this document.
GB/T 6682 Water for Analytical Laboratory Use - Specification and Test Methods
GB/T 12804 Laboratory Glassware - Graduated Measuring Cylinders
GB/T 12805 Laboratory Glassware - Burettes
GB/T 12806 Laboratory Glassware - One-Mark Volumetric Flasks
GB/T 12807 Laboratory Glassware - Graduated Pipettes
GB/T 12808 Laboratory Glassware - One-Mark Pipettes […]
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 6682Water for analytical laboratory use - Specification and test methods
- GB/T 12804Laboratory glassware -- Graduated measuring cylinders
- GB/T 12805Laboratory glassware -- Burettes
- GB/T 12806Laboratory glassware -- One-mark volumetric flasks
- GB/T 12807Laboratory glassware - Graduated pipettes
- GB/T 12808Laboratory glassware - One mark pipettes
Similar standards
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Related Standards
GB/T 12804-2011 — Laboratory glassware -- Graduated measuring cylinders
GB/T 12805-2011 — Laboratory glassware -- Burettes
GB/T 12806-2011 — Laboratory glassware -- One-mark volumetric flasks
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GB/T 33584.3-2017
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