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GB/T 28209-2023: Methods for chemical analysis of borosilicate glasses
Status: Valid GB/T 28209: Evolution and historical versions
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| GB/T 28209-2023 | English | 509 |
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Methods for chemical analysis of borosilicate glasses
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GB/T 28209-2023
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| GB/T 28209-2011 | English | 399 |
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Methods for chemical analysis of borosilicate glasses
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GB/T 28209-2011
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PDF similar to GB/T 28209-2023
Basic data | Standard ID | GB/T 28209-2023 (GB/T28209-2023) | | Description (Translated English) | Methods for chemical analysis of borosilicate glasses | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | N64 | | Classification of International Standard | 81.040.01 | | Word Count Estimation | 26,291 | | Date of Issue | 2023-03-17 | | Date of Implementation | 2023-10-01 | | Older Standard (superseded by this standard) | GB/T 28209-2011 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 28209-2023: Methods for chemical analysis of borosilicate glasses---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS81:040:01
CCSN64
National Standards of People's Republic of China
Replacing GB/T 28209-2011
Chemical analysis method of borosilicate glass
Released on 2023-03-17
2023-10-01 implementation
State Administration for Market Regulation
Released by the National Standardization Management Committee
table of contents
Preface III
1 Scope 1
2 Normative references 1
3 Terms and Definitions 2
4 Instruments and equipment 2
5 Reagent or material 4
6 samples 8
7 Reagent titration and spectrophotometry 8
7:1 Determination of silica content 8
7:2 Determination of diboron trioxide content 9
7:3 Determination of Al2O3 Content 9
7:4 Determination of calcium oxide content 11
7:5 Determination of magnesium oxide content 12
7:6 Determination of ferric oxide content 13
7:7 Determination of potassium oxide content, sodium oxide content and lithium oxide content 14
8 Atomic Absorption Spectroscopy (Atomic Absorption Spectrophotometry) 14
8:1 Determination of calcium oxide content, magnesium oxide content, potassium oxide content, sodium oxide content and lithium oxide content 14
8:2 Determination of zinc oxide content, barium oxide content, strontium oxide content and manganese dioxide content 16
9 Inductively coupled plasma emission spectrometry 17
9:1 Preparation of standard series solutions 17
9:2 Determination step 17
9:3 Calculation of results 18
9:4 Precision 18
10 X-ray fluorescence spectrometry 19
Appendix A (Normative) Determination of chemical composition of borosilicate glass by X-ray fluorescence spectrometry 20
foreword
This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules for Standardization Documents"
drafting:
This document replaces GB/T 28209-2011 "Methods for Chemical Analysis of Borosilicate Glass": Compared with GB/T 28209-2011, except for the
In addition to structural adjustments and editorial changes, the main technical changes are as follows:
--- Changed the definition of "reagent blank solution" (see 3:1, 3:3 of the:2011 edition);
--- Deleted the terms and definitions of "allowable difference" and "solution" (see 3:1, 3:2 of the:2011 edition);
--- Changed the scope (see Chapter 1, Chapter 1 of the:2011 edition);
--- Changed the instruments, equipment and utensils (see Chapter 4, Chapter 5 of the:2011 edition);
--- Changed the reagents (see Chapter 5, Chapter 4 of the:2011 edition);
--- Changed the determination of silica content (see 7:1, 7:1 of the:2011 edition);
--- Changed the determination of boron trioxide content (see 7:2, 7:2 of the:2011 edition);
--- Changed the determination of aluminum oxide content (see 7:3, 7:3 of the:2011 edition);
--- Changed the determination of calcium oxide content (see 7:4, 7:4 of the:2011 edition);
--- Changed the determination of magnesium oxide content (see 7:5, 7:5 of the:2011 edition);
--- Changed the determination of ferric oxide content (see 7:6, 7:6 of the:2011 edition);
--- Changed the determination of potassium oxide content and sodium oxide content, and increased the determination of lithium oxide content (see 7:7, 7:7 of the:2011 edition);
--- Error analysis has been deleted (see Chapter 8 of the:2011 edition);
--- Added atomic absorption spectrometry (atomic absorption spectrophotometry) (see Chapter 8);
--- Added inductively coupled plasma emission spectrometry (see Chapter 9);
--- Increased X-ray fluorescence spectrometry (see Chapter 10):
Please note that some contents of this document may refer to patents: The issuing agency of this document assumes no responsibility for identifying patents:
This document is proposed by China National Light Industry Council:
This document is under the jurisdiction of the National Standardization Technical Committee for Glass Instruments (SAC/TC178):
This document was drafted by: Beijing Institute of Drug Packaging Materials Inspection, Shandong Linuo Special Glass Co:, Ltd:, Cangzhou Four Star Glass Co:, Ltd:
Co:, Ltd:, Shandong Pharmaceutical Glass Co:, Ltd:, Ningbo Zhengli Pharmaceutical Packaging Co:, Ltd:
The main drafters of this standard: Yuan Chunmei, Zhang Haixiang, Song Xiaolong, Yuan Hengxin, Yu Chunmei, Yang Wenya, Hou Zeng, Qu Cuijuan, Zhang Jinyun,
Wang Wensong:
This document was first published in:2011, and this is the first revision:
Chemical analysis method of borosilicate glass
1 Scope
This document describes methods for the chemical analysis of the major constituents in borosilicate glasses, including reagent titration and spectrophotometric methods, atomic absorption
Spectroscopy (atomic absorption spectrophotometry), inductively coupled plasma emission spectrometry and X-ray fluorescence spectrometry:
This document is applicable to silica, boron trioxide, aluminum oxide, calcium oxide, magnesium oxide, ferric oxide, potassium oxide, sodium oxide,
Lithium oxide, zinc oxide, barium oxide, titanium dioxide, manganese dioxide, arsenic trioxide, antimony trioxide, lead oxide, cadmium oxide, chromium trioxide are
Methods for chemical analysis of borosilicate glasses by composition:
2 Normative references
The contents of the following documents constitute the essential provisions of this document through normative references in the text: Among them, dated references
For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
this document:
Preparation of GB/T 601 Chemical Reagent Standard Titration Solution
GB/T 602 Preparation of Standard Solution for Determination of Impurities in Chemical Reagents
GB/T 620 Chemical Reagent Hydrofluoric Acid
GB/T 622 chemical reagent hydrochloric acid
GB/T 623 chemical reagent perchloric acid
GB/T 625 Chemical Reagent Sulfuric Acid
GB/T 626 Chemical Reagent Nitric Acid
GB/T 629 chemical reagent sodium hydroxide
GB/T 631 Chemical Reagent Ammonia
GB/T 639 chemical reagent anhydrous sodium carbonate
GB/T 646 Chemical Reagent Potassium Chloride
GB/T 648 chemical reagent potassium thiocyanate
GB/T 665 Chemical Reagent Copper(II) Sulfate Pentahydrate (Copper Sulfate)
GB/T 672 Chemical Reagent Magnesium Chloride Hexahydrate (Magnesium Chloride)
GB/T 676 chemical reagent acetic acid (glacial acetic acid)
GB/T 678 Chemical reagent ethanol (absolute ethanol)
GB 1253 working reference reagent sodium chloride
GB/T 1266 Chemical Reagent Sodium Chloride
GB/T 1271 Chemical Reagent Potassium Fluoride Dihydrate (Potassium Fluoride)
GB/T 1292 Chemical Reagent Ammonium Acetate
GB/T 1294 chemical reagent L( )-tartaric acid
GB/T 1397 Chemical Reagent Anhydrous Potassium Carbonate
GB/T 1400 Chemical Reagent Hexamethylenetetramine
GB/T 1401 Chemical Reagent Disodium EDTA
GB/T 1914 Chemical analysis filter paper
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