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GB/T 35108-2017 English PDF

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US$199.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 35108-2017: Determination methods of petroleum oils in petroleum oil pesticides
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 35108-2017	199	Add to Cart	3 days	Determination methods of petroleum oils in petroleum oil pesticides	Valid

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Basic data

Standard ID: GB/T 35108-2017 (GB/T35108-2017)
Description (Translated English): Determination methods of petroleum oils in petroleum oil pesticides
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G23
Classification of International Standard: 65.100
Word Count Estimation: 10,136
Date of Issue: 2017-12-29
Date of Implementation: 2018-07-01
Regulation (derived from): National Standards Bulletin 2017 No. 32
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 35108-2017: Determination methods of petroleum oils in petroleum oil pesticides

---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.
Determination methods of petroleum oils in petroleum oil pesticides ICS 65.100 G23 National Standards of People's Republic of China Mineral oil pesticides Determination of mineral oil 2017-12-29 Posted 2018-07-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard proposed by the China Petroleum and Chemical Industry Federation. This standard by the National Standardization Technical Committee of pesticides (SAC/TC133) centralized. This standard was drafted unit. Ministry of Agriculture, pesticide testing institutes, pesticide testing institutes in Hebei Province, Jiangsu Longsheng Chemical Co., Ltd., Shenzhen Nuopu letter of agricultural Co., Ltd., Meilan Innovation (Beijing) Technology Co., Ltd., Hebei Sannong Agricultural Chemical Co., Ltd. The main drafters of this standard. Wang Xuejuan, Yu Rong, Feng Xiuzhen, Wu Jinlong, Jiang Yifei, Wang Shengxiang, Zhao Yonghui, Sun Xinsuo, Mao Tangfu. Mineral oil pesticides Determination of mineral oil

1 Scope

This standard specifies the method of determination of mineral oil mass fraction, the relative range of carbon number of normal paraffins and the average carbon number and non-sulfonated content. This standard applies to mineral oil pesticides refined mineral oil and its products in the mineral oil mass fraction, the relatively n-alkanes carbon number difference, phase Determination of average carbon number and non-sulfonated content of n-paraffins (applicable to refined mineral oil only).

2 Terms and definitions

The following terms and definitions apply to this document. 2.1 Mineral oil petroleumoils A mixture of isoparaffins, naphthenes and aromatic hydrocarbons generally consists of three types of compounds.

3 test methods

3.1 Determination of mineral oil mass fraction method 3.1.1 Method summary The sample was dissolved in chloroform, di-n-octyl phthalate as an internal standard, using OV-1701 as a capillary wall capillary chromatography Ionization and hydrogen flame ionization detector detection, mineral oil gas chromatography separation and determination, internal standard method. 3.1.2 Reagents and solutions Trichloromethane; Mineral oil standard. Refined mineral oil, known mass fraction, ω ≥ 99.0%, the logo should also provide a relatively n-alkane carbon range (≤8), the relative average n-alkane carbon number (between 21 ~ 24), non-sulfonated content (≥92%); which is relatively n-alkane carbon number range The average carbon number of the difference and the relative n-alkanes are all in one decimal place; Internal standard. Dioctyl phthalate, there should be no interference analysis of impurities; Internal standard solution Weigh 1.0g of di-n-octyl phthalate, placed in 250mL volumetric flask, dissolved in chloroform and diluted to engraved Degree, shake, spare. Note that the relative range of n-alkanes in mineral oil standards is different from that of n-alkanes and the average carbon number of n-alkanes should be consistent with the test substance. 3.1.3 Instruments Gas chromatograph with flame ionization detector, split/splitless inlet; Chromatography data processor or workstation; Column. 30m × 0.32mm (ID) capillary column, bonded OV-1701 quartz capillary column, the thickness of 0.25μm; Micro-injector .10μL. 3.1.4 gas chromatographic operating conditions Temperature.The column temperature starting temperature of 80 ℃, holding 2min, heating rate of 15 ℃/min, the final temperature of 270 ℃, holding 12min, vaporization chamber ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 35108-2017_English be delivered?

Answer: Upon your order, we will start to translate GB/T 35108-2017_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 35108-2017_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 35108-2017_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.