GB/T 33087-2016Ultra pure water for instrumental analysis specification and test methods (English PDF)
仪器分析用高纯水规格及试验方法
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
October 13, 2016
Implementation date
May 1, 2017
Scope
GB/T 33087-2016 is the English-translated version of 仪器分析用高纯水规格及试验方法.
GB/T 33087-2016 is the Chinese standard "Ultra pure water for instrumental analysis specification and test methods". Its scope clause reads: This standard specifies the specifications and test methods for high purity water for instrumental analysis.
This standard applies to 0.22µm microporous membrane filtration equipment for the analysis of high purity water. Its clauses include normative reference documents; terms and definitions; specifications.
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Document preview — GB/T 33087-2016
National Standard of the People's Republic of China
- ICS
- 71.040.30
- Classification
- G 60
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 normative reference documents
- 3 terms and definitions
- 4 specifications
1 Scope
This standard specifies the specifications and test methods for high purity water for instrumental analysis.
This standard applies to 0.22µm microporous membrane filtration equipment for the analysis of high purity water.
2 normative reference documents
The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article
Pieces. For undated references, the latest edition (including all modifications) applies to this document.
GB/T 11446.1 Electronic grade water
General rules for electronic - grade water testing methods GB/T 11446
Method for the determination of trace anions in electronic grade water by ion chromatography GB/T 11446.7
Test method for membrane culture of total bacterial count in electronic grade GB/T 11446.10
GB/T 13966 terminology for analytical instruments
General principles of chemical reagents - Inductively coupled plasma atomic emission spectrometric method GB/T 23942
General rules for test methods for high purity reagents GB/T 30301-2013
3 terms and definitions
GB/T 11446.1, GB/T 11446.3, GB/T 11446.7, GB/T 13966 and the following terms and definitions apply to this file.
3.1 High purity water ultrapurewater
Will be inorganic ionization impurities, organic matter, particles, soluble gases and other pollutants are removed to a minimum level of water.
3.2 Instrument analysis with high purity water
In the instrumental analysis, the high purity water used to reduce the blank signal.
3.3 Online monitoring
In the online production process or experiment, the measurement, measurement, evaluation is measured to obtain data in accordance with a pre-established program.
3.4 Background Equivalent Concentration backgroundequivalentconcentration; BEC
The equivalent concentration value corresponding to the intensity of the background signal is used to characterize the background strength of the noise.
4 specifications
Instrument analysis with high purity water in Table 1.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
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- GB/T 6324.12-2023Test method of organic chemical products—Part 12: Determination of trace mercury in organic liquid products—Atomic fluorescence spectrometric method
- GB/T 41330-2022Analysis of water used in boiler and cooling system - Determination of trace copper, iron, sodium, calcium and magnesium - Inductively coupled plasma mass spectrometry (ICP-MS)
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