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GB/T 33396-2016 English PDF

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US$119.00 · In stock
Delivery: <= 2 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 33396-2016: Optical functional films -- Cellulose triacetate (TAC) film -- Determination of halogen content
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 33396-2016	119	Add to Cart	2 days	Optical functional films -- Cellulose triacetate (TAC) film -- Determination of halogen content	Valid

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Basic data

Standard ID: GB/T 33396-2016 (GB/T33396-2016)
Description (Translated English): Optical functional films -- Cellulose triacetate (TAC) film -- Determination of halogen content
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G15
Classification of International Standard: 71.080.99
Word Count Estimation: 6,693
Date of Issue: 2016-12-30
Date of Implementation: 2017-07-01
Regulation (derived from): National Standard Notice No.27 of 2016
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 33396-2016: Optical functional films -- Cellulose triacetate (TAC) film -- Determination of halogen content

---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.
Optical energy films - Cellulose triacetate (TAC) film - Determination of halogen content ICS 71.080.99 G15 National Standards of People's Republic of China Optical function film cellulose triacetate Method for determination of halogen content in ester (TAC) membranes Opticalfunctionalfilms-Celulosetriacetate (TAC) film- Determination ofhalogencontent 2016-12-30 release 2017-07-01 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 by the National Optical Functional Film Materials Standardization Technical Committee (SAC/TC431) centralized. The drafting of this standard. China Lucky Group Co., Ltd., Baoding Entry-Exit Inspection and Quarantine Bureau. The main drafters of this standard. Liu Xiaohui, Yan Hong, Du Yanfei, Wang Xiangyan, Liu Ping, Liu Qian, Wang Fei, Jiang Ning, Cao Dawei. Optical function film cellulose triacetate Method for determination of halogen content in ester (TAC) membranes

1 Scope

This standard specifies the content of halogen (fluorine, chlorine, bromine, iodine) in the cellulose triacetate (TAC) film by oxygen bomb combustion-ion chromatography method. This standard is applicable to the determination of halogen (fluorine, chlorine, bromine, iodine) in cellulose triacetate (TAC) film and can also be used for other films Determination of halogen (fluorine, chlorine, bromine and iodine) in the material.

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. GB/T 6682 Analytical laboratory water specifications and test methods

3 principle

Triacetate cellulose ester film samples are contained in a closed system (Oxygen Bomb Burner) containing high pressure oxygen, which is oxidized by combustion to convert halogen Compounds were converted to fluoride, chloride, bromide, iodide, and absorbed by the absorption solution, and the standard solution of halogen ion chromatography Compare quantitatively.

4 instruments and equipment

4.1 Ion chromatograph. 4.2 Oxygen bomb burner. 4.3 Oxygenator. 4.4 Ignition controller. 4.5 ignition wire. 4.6 balance (sense of 0.0001g). 4.7 syringe. 10.0mL. 4.8 capacity bottle. 50mL. 4.9 Microporous membrane. pore size 0.22μm, aqueous phase.

5 reagent

The reagents and water used in this standard, when not specified, refer to the pure reagent and the primary water specified in GB/T 6682. 5.1 Potassium hydroxide (KOH). 5.2 Vitamin C (C6H8O6). 5.3 high purity oxygen. (purity ≥ 99.999%). ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 33396-2016_English be delivered?

Answer: Upon your order, we will start to translate GB/T 33396-2016_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 33396-2016_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 33396-2016_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.