GB/T 5195.3-2017_English: PDF (GB/T5195.3-2017)
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 5195.3-2017 | English | 109 |
Add to Cart
|
3 days [Need to translate]
|
Fluorspar -- Determination of loss in mass at 105 ℃ -- Gravimetric method
| Valid |
GB/T 5195.3-2017
|
| GB/T 5195.3-2006 | English | 199 |
Add to Cart
|
2 days [Need to translate]
|
Fluorspar -- Determination of loss in mass at 105 Celsius -- Gravimetric method
| Obsolete |
GB/T 5195.3-2006
|
| GB/T 5195.3-1985 | English | 199 |
Add to Cart
|
3 days [Need to translate]
|
Methods for chemical analysis of fluor-spar--The gravimetric method for the determination of loss in mass at 105 Centigrade
| Obsolete |
GB/T 5195.3-1985
|
| Standard ID | GB/T 5195.3-2017 (GB/T5195.3-2017) | | Description (Translated English) | Fluorspar -- Determination of loss in mass at 105 �� -- Gravimetric method | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | D52 | | Word Count Estimation | 5,557 | | Date of Issue | 2017-09-07 | | Date of Implementation | 2018-06-01 | | Older Standard (superseded by this standard) | GB/T 5195.3-2006 | | Administrative Organization | National Steel Standardization Technical Committee (SAC/TC 183) | | Standard ID | GB/T 5195.3-2006 (GB/T5195.3-2006) | | Description (Translated English) | Fluorspar. Determination of loss in mass at 105 Celsius. Gravimetric method | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | D52 | | Classification of International Standard | 73.080 | | Word Count Estimation | 5,547 | | Date of Issue | 2006-08-16 | | Date of Implementation | 2007-01-01 | | Older Standard (superseded by this standard) | GB/T 5195.3-1985 | | Quoted Standard | GB/T 2008 | | Adopted Standard | ISO 4282-1992, MOD | | Drafting Organization | Baoshan Iron & Steel Co., Ltd. | | Administrative Organization | Metallurgical Industry Information Standards Institute | | Regulation (derived from) | China National Standard Approval Announcement 2006 No.9 (Total No.96) | | Proposing organization | China Iron and Steel Association | | Issuing agency(ies) | Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China; Standardization Administration of China | | Summary | This standard specifies the determination of fluorite mass loss in the amount of 105��C gravimetric method. This standard applies to the determination of fluorite in the amount of 105��C mass loss measurement range (mass fraction): 0. 02% to 10. 00%. | | Standard ID | GB/T 5195.3-1985 (GB/T5195.3-1985) | | Description (Translated English) | Methods for chemical analysis of fluor-spar--The gravimetric method for the determination of loss in mass at 105 Centigrade | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H12 | | Classification of International Standard | 73.08 | | Word Count Estimation | 2,248 | | Date of Issue | 1985/5/18 | | Date of Implementation | 1986/3/1 | | Adopted Standard | ISO 4282-1977, IDT | | Regulation (derived from) | China Announcement of Newly Approved National Standards No. 9, 2006 (No. 96 overall) |
GB/T 5195.3-2017
Fluorspar - Determination of loss in mass at 105 ° C - Gravimetric method
ICS 73.080
D52
National Standards of People's Republic of China
Replacing GB/T 5195.3-2006
Determination of fluorite 105 ℃ quality loss
Gravimetric method
2017-09-07 Posted
2018-06-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
China National Standardization Administration released
Foreword
GB/T 5195 is divided into 16 parts.
--- Part 1. Determination of fluorite calcium fluoride content EDTA titration and distillation - potentiometric titration;
--- Part 2. Determination of fluorite carbonate content;
--- Part 3. Fluorite 105 ℃ quality determination of the weight method;
--- Part 4. Determination of fluorite sulfide content iodometric method;
--- Part 5. Determination of total sulfur content of fluorite tube furnace combustion - potassium iodate titration;
--- Part 6. Determination of fluorite content of phosphorus spectrophotometry;
--- Part 7. Determination of zinc content of fluorite; atomic absorption spectrometry;
--- Part 8. Determination of fluorite silica content;
--- Part 9. Determination of weight loss of fluorite burning weight method;
--- Part 10. Determination of iron content of fluorite phenanthroline spectrophotometry;
--- Part 11. Determination of fluorspar content; Periodate spectrophotometry;
--- Part 12. Determination of arsenic content of fluorite; atomic fluorescence spectrometry;
--- Part 13. Determination of aluminum content of fluorite EDTA titration method;
--- Part 14. Determination of magnesium content of fluorite flame atomic absorption spectrometry;
--- Part 15. Determination of calcium, aluminum, silicon, phosphorus, sulfur, potassium, iron, barium and lead contents of fluorite; wavelength dispersive X - ray fluorescence spectrometry;
--- Part 16. Determination of fluorite silicon, aluminum, iron, potassium, magnesium and titanium content Inductively coupled plasma atomic emission spectrometry.
This section GB/T 5195 Part 3.
This section drafted in accordance with GB/T 1.1-2009 given rules.
This Part replaces GB/T 5195.3-2006 "Determination of fluorite mass loss of 105 ℃ weight method." This section and GB/T 5195.3-
Compared to.2006, the main technical changes are as follows.
--- Updated normative references (see Chapter 2, Chapter 2 of the.2006 edition);
--- Increased measuring instruments (see 5.2);
--- Modify the determination of the number of samples, the "should be weighed three samples for determination" should read "two samples should be weighed" (see
7.1,.2006 edition 6.1);
--- Increasing the value of the calculation results rounding (see 8.2).
This part is proposed by China Iron and Steel Association.
This part of the National Standardization Technical Committee Steel (SAC/TC183) centralized.
This section drafting unit. Baoshan Iron and Steel Co., Ltd., Metallurgical Industry Information Standards Institute.
The main drafters of this section. Liu Xiaoping, Yu Yongbo, Xiapei Pei, Lu Chunsheng.
This part replaces the standards previously issued as.
--- GB/T 5195.3-1985, GB/T 5195.3-2006.
Determination of fluorite 105 ℃ quality loss
Gravimetric method
1 Scope
GB/T 5195 provisions of this part of the gravimetric determination of fluorite in 105 ℃ quality loss method.
This section applies to the determination of the quality of fluorite in 105 ℃. Measuring range (mass fraction) .0.02% ~ 10.00%.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 8170 rounded repair rules and limit values of the representation and judgment
GB/T 22564 fluorite sampling and sample preparation
3 principle
The sample was dried at 105 ℃ ± 2 ℃, the determination of the quality of the loss. Its mass loss is equivalent to moisture and other volatile components at that temperature
content.
4 Reagents and materials
4.1 weighing bottle. About 40mm high, diameter of about 65mm.
4.2 enamel or glass dish height of about 40mm, rectangular about 300mm ×.200mm or circular diameter of about 250mm.
5 instruments
5.1 electric oven, the temperature can be controlled 105 ℃ ± 2 ℃.
5.2 Balance.
6 sampling and sample preparation
In accordance with the provisions of GB/T 22564 sampling and sample preparation.
7 Analysis steps
7.1 The number of tests
For the same sample, two samples shall be weighed for determination.
......
|