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GB/T 33064-2016 English PDF

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US$89.00 · In stock
Delivery: <= 2 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 33064-2016: Fluorinated olefins for refrigerant use -- General method for the determination of chloride (Cl-)
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 33064-2016	89	Add to Cart	2 days	Fluorinated olefins for refrigerant use -- General method for the determination of chloride (Cl-)	Valid

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Basic data

Standard ID: GB/T 33064-2016 (GB/T33064-2016)
Description (Translated English): Fluorinated olefins for refrigerant use -- General method for the determination of chloride (Cl-)
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G17
Classification of International Standard: 71.080.20
Word Count Estimation: 4,435
Date of Issue: 2016-10-13
Date of Implementation: 2017-05-01
Regulation (derived from): National Standard Announcement 2016 No.17
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 33064-2016: Fluorinated olefins for refrigerant use -- General method for the determination of chloride (Cl-)

---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.
Fluorinated olefins for refrigerant use - General method for the determination of chloride (Cl-) ICS 71.080.20 G17 National Standards of People's Republic of China Refrigerants for fluorinated olefins Chloride (Cl-) Determination of common methods Fluorinatedolefinsfor refrigerantuse- Generalmethodforthedetermination of chloride (Cl-) 2016-10-13 released 2017-05-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed by the China Petroleum and Chemical Industry Association. This standard is under the jurisdiction of the National Committee for Standardization of Refrigerants (SAC/TC63/SC9). The drafting of this standard. Zhejiang Chemical Industry Research Institute Co., Ltd., China Petroleum & Chemical Corporation Beijing Chemical Industry Research Institute, Changshu Three love rich in the new chemical materials Co., Ltd. This standard participated in the drafting unit. Zhejiang blue sky environmental high-tech Co., Ltd., Shandong Huaan New Material Co., Ltd., Shandong Dongyue Co., Ltd., Honeywell (China) Co., Ltd., Zhejiang Quhua Fluorine Chemical Co., Ltd., Linhai Limin Chemical Co., Ltd. The main drafters of this standard. Fang Lu, Shi Wanjun, Sun Hai, Liu Hongjian, Huang Yu, Qian Xiaofeng, Pang Yinjuan, Hui Yue, Chenzhou state, Hu Yanfeng. Refrigerants for fluorinated olefins Chloride (Cl-) Determination of common methods

1 Scope

This standard specifies the sampling method of the general test method for the determination of chloride (Cl-) in fluorinated olefins for refrigerants by turbidity method. The principle of the method, Test methods, results, etc. This standard is applicable to the determination of chlorides in fluorinated olefins for refrigerants. The sensitivity of this test method is 0.0003%.

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. General rules for sampling of liquid chemical products GB/T 6680-2003 General rules for sampling of gas chemical products GB/T 6681-2003 GB/T 6682 Analytical laboratory water specifications and test methods

3 Principle of the method

Under acidic conditions, the chloride (Cl-) in the fluorinated olefin of the refrigerant reacts with the saturated silver nitrate isopropanol solution to form silver chloride precipitate. Visual inspection of silver chloride was not observed.

4 sampling

4.1 Instruments and equipment 4.1.1 Sampling cylinders. 1000mL or 500mL single or double valve small cylinders, working pressure should be greater than 4.0MPa Working pressure should be Greater than the pressure of the same product. 4.1.2 Sampling bottle. 1000mL or 250mL mill glass bottle. 4.1.3 sampling catheter. copper or iron joints, copper (medium and high pressure), glass tube (low pressure) and so on. 4.2 Operational requirements 4.2.1 The sampling of fluorinated olefins for medium and high pressure refrigerants shall be carried out in accordance with 7.10 of GB/T 6681-2003. Sampling cylinders and Sampling ducts (copper or iron joints, copper conduits) should be vacuum dried, the sample should be liquid into the sampling cylinder, the total amount of sampling should be guaranteed The need for inspection. 4.2.2 Sampling of fluorinated olefins for low pressure refrigerants shall be carried out in accordance with 7.1 of GB/T 6680-2003. Sampling vials and sampling ducts (Glass conduit) should be dry. The total amount of sampling should ensure the inspection needs. 4.2.3 affixed with the label and specify. product name, batch number, sampling date and sample name, etc., for inspection purposes. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 33064-2016_English be delivered?

Answer: Upon your order, we will start to translate GB/T 33064-2016_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 2 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 33064-2016_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 33064-2016_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.