GB/T 5195.3-2017 English PDF

US$109.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 5195.3-2017: Fluorspar -- Determination of loss in mass at 105 ℃ -- Gravimetric method
Status: Valid

GB/T 5195.3: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 5195.3-2017	109	Add to Cart	3 days	Fluorspar -- Determination of loss in mass at 105 ℃ -- Gravimetric method	Valid
GB/T 5195.3-2006	199	Add to Cart	2 days	Fluorspar -- Determination of loss in mass at 105 Celsius -- Gravimetric method	Obsolete
GB/T 5195.3-1985	199	Add to Cart	3 days	Methods for chemical analysis of fluor-spar--The gravimetric method for the determination of loss in mass at 105 Centigrade	Obsolete

Similar standards

GB/T 5195.1   GB/T 5195.12   GB/T 3286.8   GB/T 5195.11   GB/T 5195.17   GB/T 5195.6   

Basic data

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: 5,568
Date of Issue: 2017-09-07
Date of Implementation: 2018-06-01
Older Standard (superseded by this standard): GB/T 5195.3-2006
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

GB/T 5195.3-2017: Fluorspar -- Determination of loss in mass at 105 ℃ -- Gravimetric method

---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.
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. ......

Image     

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 5195.3-2017_English be delivered?

Answer: Upon your order, we will start to translate GB/T 5195.3-2017_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 5195.3-2017_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 5195.3-2017_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version GB/T 5195.3-2017?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 5195.3-2017 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.