Home Cart Quotation About-Us
www.ChineseStandard.net
SEARCH

YS/T 1075.5-2015 English PDF

Q: How long will the true-PDF of English version of YS/T 1075.5-2015 be delivered?

Upon your order, we will start to translate YS/T 1075.5-2015_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.

Q: Can I share the purchased PDF of YS/T 1075.5-2015_English with my colleagues?

Yes. The purchased PDF of YS/T 1075.5-2015_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Q: Does the price include tax/VAT?

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). Avoidance of Double Taxation Agreements (DTAs) between Singapore and 100+ Countries: https://www.iras.gov.sg/taxes/international-tax

Q: Do you accept my currency other than USD?

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.

US$209.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
YS/T 1075.5-2015: Methods for chemical analysis of vanadium-aluminium and molybdenum-aluminium master alloys - Part 5: Determination of aluminum content - EDTA titration

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YS/T 1075.5-2015	209	Add to Cart	3 days	Methods for chemical analysis of vanadium-aluminium and molybdenum-aluminium master alloys - Part 5: Determination of aluminum content - EDTA titration

Similar standards

GB/T 4698.17 XB/T 619 YS/T 1006.2 YS/T 1075.14 YS/T 1075.11 YS/T 1075.10

Basic data

Standard ID: YS/T 1075.5-2015 (YS/T1075.5-2015)
Description (Translated English): Methods for chemical analysis of vanadium-aluminium and molybdenum-aluminium master alloys - Part 5: Determination of aluminum content - EDTA titration
Sector / Industry: Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard: H14
Classification of International Standard: 77.120.99
Word Count Estimation: 6,617
Date of Issue: 2015-04-30
Date of Implementation: 2015-10-01
Regulation (derived from): Ministry of Industry and Information Technology Announcement (2015 No. 28)
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This Standard specifies the aluminum vanadium, molybdenum determination of aluminum alloy with aluminum content. This Standard applies to aluminum vanadium, molybdenum aluminum alloy with aluminum contents. Measurement range: 15.00% - 50.00%.

YS/T 1075.5-2015: Methods for chemical analysis of vanadium-aluminium and molybdenum-aluminium master alloys - Part 5: Determination of aluminum content - EDTA titration

---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.
(Vanadium aluminum, molybdenum intermediate aluminum alloys - Part 5. Determination of aluminum content EDTA titration) ICS 77.120.99 H14 People's Republic of China Nonferrous Metals Industry Standard Aluminum vanadium, molybdenum intermediate aluminum alloys - Part 5. Determination of aluminum content EDTA titration Part 5. Determinationofaluminumcontent-EDTAtitration Issued on. 2015-04-30 2015-10-01 implementation Ministry of Industry and Information Technology of the People's Republic of China released

Foreword

YS/T 1075 "aluminum vanadium, molybdenum intermediate aluminum alloy chemical analysis method" including a total of 8 sections. --- Part 1. Determination of iron content - 1,10-phenanthroline spectrophotometry; --- Part 2. Determination of molybdenum content of lead molybdate gravimetric method; --- Part 3. Determination of silicon content - Molybdenum blue spectrophotometric method; --- Part 4. vanadium content - Inductively coupled plasma atomic emission spectrometry and ferrous ammonium sulfate titration; --- Part 5. Determination of aluminum content EDTA titration; --- Part 6. Determination of carbon content in the high-frequency combustion - infrared absorption method; --- Part 7. Determination of the amount of oxygen in the inert gas fusion - infrared method; --- Part 8. molybdenum, aluminum X- determining the amount of fluorescence spectroscopy. This section YS/T 1075 Part 5. This section drafted in accordance with GB/T 1.1-2009 given rules. The non-ferrous metal part by the National Standardization Technical Committee (SAC/TC243) and focal points. This section is drafted. Guangzhou Nonferrous Metal Research Institute, Western Metal Materials Co., Ltd., Chengde Vanadium big industry limited liability company, Northwest Nonferrous Metal Research Institute, Ltd. in Dalian financial Gaudet kinds of materials, high-tech metal Material Co., Ltd. Donggang East. The main drafters of this section. Maili Bi, Xiong Xiaoyan, Redevex school, Wang Jin, Zhang Bin, Zhai through Germany, Mr. Li, Zhang Yaru, Zhou Kai, Sunbao Lian, Li Jingyu, Zhang Deying, Zou Deling, ADMINISTRATION AND TECHNIQUE. Aluminum vanadium, molybdenum intermediate aluminum alloys - Part 5. Determination of aluminum content EDTA titration

1 Scope

YS/T 1075 This section provides the aluminum vanadium, molybdenum determination of aluminum alloy with aluminum content. This section applies to aluminum vanadium, molybdenum, aluminum master alloys Determination of aluminum content. Measurement range. 15.00% - 50.00%.

2 Method summary

Sample with sulfuric acid, nitric acid decomposition. EDTA was added at a pH of 4 to 5 weakly acidic medium, the PAN as indicator, Zinc acetate titration standard solution titration of excess EDTA, sodium fluoride and aluminum complex quantitative release of EDTA, then zinc acetate standard Titration titration released EDTA, whereby the determination of aluminum content. Hydroxylamine hydrochloride can eliminate the interference of coexisting elements vanadium, molybdenum coexisting elements, such as iron does not interfere with the determination of aluminum.

3 Reagents

3.1 sodium fluoride. 3.2 sulfate (11). 3.3 nitric acid (11). 3.4 hydroxylamine hydrochloride solution (100g/L). 3.5 Sodium hydroxide solution (150g/L). 3.6 hydrochloride (11). 3.7 copper chloride solution (10g/L). 3.8 EDTA solution (0.05mol/L). 3.9 hexamethylenetetramine buffer solution (pH value of about 5). Weigh 150g of hexamethylenetetramine dissolved in 350mL of water, was added 50mL Hydrochloric acid (ρ = 1.19g/mL). Adjusting the pH of the solution with hydrochloric acid (3.6) is about 5 (dipstick), dilute with water to 500mL volume, Mix well. 3.10 Aluminum Standard stock solution (1.0mg/mL). Weigh 1.0000g of aluminum (wAl≥99.95%) in a polytetrafluoroethylene beaker, add 20mL of water and 3g of sodium hydroxide, to be dissolved completely, with hydrochloric acid (3.6) slowly neutralized to precipitate, and excess 20mL, stirring constantly The precipitate was dissolved, cooled and transferred to 1000mL volumetric flask, dilute with water to volume, and mix. 3.11 standard titration of zinc acetate solution (about 0.014mol/L) 3.11.1 preparation. Weigh 6.0g zinc acetate [Zn (CH3COO) 2 · 2H2O] was dissolved in water and added to 4mL of glacial acetic acid and transferred to 2000mL Volumetric flask, dilute with water to volume, and mix. 3.11.2 Calibration. Pipette 5.00mL 3 parts of aluminum standard solution (3.10) in 300mL conical flask, along with the blank test. The following press 5.4.3 ~ 5.4.6 conduct. Zinc acetate parallel calibration standard titration solution volume consumed by poor should not exceed 0.10mL, averaged. According to equation (1) calculate the mass per unit volume of zinc acetate equivalent standard titration solution of aluminum. f = 5 × 10-3 V1-V0 (1) ......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of YS/T 1075.5-2015_English be delivered?

Answer: Upon your order, we will start to translate YS/T 1075.5-2015_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 YS/T 1075.5-2015_English with my colleagues?

Answer: Yes. The purchased PDF of YS/T 1075.5-2015_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.