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GB/T 33066-2016 English PDF

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US$109.00 · In stock
Delivery: <= 2 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 33066-2016: Fluorinated olefins for refrigerant use -- General method for the determination of high-boiling residues
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 33066-2016	109	Add to Cart	2 days	Fluorinated olefins for refrigerant use -- General method for the determination of high-boiling residues	Valid

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Basic data

Standard ID: GB/T 33066-2016 (GB/T33066-2016)
Description (Translated English): Fluorinated olefins for refrigerant use -- General method for the determination of high-boiling residues
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G17
Classification of International Standard: 71.080.20
Word Count Estimation: 5,599
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 33066-2016: Fluorinated olefins for refrigerant use -- General method for the determination of high-boiling residues

---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 high-boiling residues ICS 71.080.20 G17 National Standards of People's Republic of China Determination of volatile residues of fluorinated olefins for refrigerants General method 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., Changshu three love rich in the new chemical materials Co., Ltd., China Petrochemical Beijing Chemical Industry Research Institute. This standard to participate in the drafting unit. Zhejiang blue sky environmental high-tech Co., Ltd., Zhejiang Qu fluoride Chemical Co., Ltd., Shandong Dongyue Co., Ltd., Shandong Huaan New Material Co., Ltd., Honeywell (China) Co., Ltd., Jiangsu Meilan Chemical Co., Ltd., Linhai Limin Chemical Co., Ltd. The main drafters of this standard. Fang Lu, Shi Wanjun, Li Qiuzhen, Ge Spring Lee, Long Kui, Wang Chen Qian, Hui Yue, Liu Hongjian, Hu Yanfeng, Huang Yu. Determination of volatile residues of fluorinated olefins for refrigerants General method

1 Scope

This standard specifies the use of dry reduction method for the determination of volatile residues in fluorinated olefins for the general test method of sampling, the original method Rationale, test method, allowable difference. This standard applies to the determination of the evaporation residue in fluorinated olefins for refrigerants. The sensitivity of this test method is 0.0001%.

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

The sample was evaporated and the mass of the residue was weighed and the evaporation residue was calculated.

4 sampling

4.1 Instruments and equipment 4.1.1 Sampling cylinders. 1000mL or 500mL single or double valve small cylinders, the working pressure should be greater than the same product pressure. 4.1.2 Sampling Bottle. 1000 mL or 500 mL Milled 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 should be vacuum dried, the sample should be liquid into the sampling cylinder, the total amount of sampling should ensure that the inspection needs. 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. With a dry sample bottle Line sampling, the total amount of sampling should ensure the need for inspection. 4.2.3 affixed with the label and specify. product name, batch number, sampling date and sample name, etc., for inspection purposes.

5 test method

WARNING. Some of the test procedures specified in this standard may result in hazardous conditions and appropriate safety and health precautions should be taken by the user. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 33066-2016_English be delivered?

Answer: Upon your order, we will start to translate GB/T 33066-2016_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 33066-2016_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 33066-2016_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.