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GB/T 34097-2017: Test method for light stability of petroleum products
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 34097-2017 | English | 199 |
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Test method for light stability of petroleum products
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GB/T 34097-2017
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PDF similar to GB/T 34097-2017
Standard similar to GB/T 34097-2017 GB/T 4985 GB 1886.215 GB/T 11079 Basic data | Standard ID | GB/T 34097-2017 (GB/T34097-2017) | | Description (Translated English) | Test method for light stability of petroleum products | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | E42 | | Classification of International Standard | 75.140 | | Word Count Estimation | 10,185 | | Date of Issue | 2017-07-31 | | Date of Implementation | 2018-02-01 | | 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 34097-2017: Test method for light stability of petroleum products---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.
Test method for light stability of petroleum products
ICS 75.140
E42
National Standards of People's Republic of China
Petroleum products - Determination of photometric stability
2017-07-31 Posted
2018-02-01 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 by the National Petroleum Products and Lubricants Standardization Technical Committee (SAC/TC280) and focal point.
This standard is drafted by China Petroleum & Chemical Corporation Fushun Petrochemical Research Institute.
Participated in the drafting of this standard. China Petrochemical Co., Ltd. Beijing Yanshan Branch, Sinopec Nanyang Energy and Chemical Co., Ltd.
Division, China Petrochemical Co., Ltd. Jingmen Branch, China Petroleum and Chemical Corporation Maoming Branch, China Petroleum and Chemical Corporation
Co., Ltd. Shanghai Gaoqiao Branch, China Petroleum & Chemical Corporation Jinan Branch, China National Petroleum Corporation large
Qing Lian Branch, PetroChina Company Limited Dalian Petrochemical Branch, PetroChina Company Limited Daqing Petrochemical
Branch.
The drafters of this standard.Zhao Bin, Geng Chen morning, Ling Fengxiang, Wang Shizhen, Hou Yumei, Zhong Dongbiao, Ning Su Ming, Li Huaze, Zheng Rong, Zhang Bo, Zhu Weiqian,
Yan Ping Hing, Wang Xijiang, Yan Yimin.
Petroleum products - Determination of photometric stability
Warning --- personnel using this standard should have the formal laboratory work experience. The use of this standard may involve some danger
Materials, equipment and operations, this standard does not indicate all possible safety issues. It is the user's responsibility to take appropriate safety and health measures
Shi, and ensure compliance with the conditions of the relevant state laws and regulations.
1 Scope
This standard specifies the determination of light stability of petroleum products equipment, reagent materials, test procedures, data processing and precision and so on.
This standard applies to light colored refined petroleum products, including paraffin, white oil, liquid paraffin, rubber filled oil, insulating oil, lubricating base oil
And jet fuel, etc., the light stability of the determination of the range of 30 Sebat color number ~ -16 Sebot color number.
This standard does not apply to gasoline, solvent oil, naphtha and other light petroleum products, as well as diesel, lubricants and other dark petroleum products.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
Petroleum products - Determination of color - Automatic tristimulus value method
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Light stability lightstability
Under the conditions specified, petroleum products resist the ability of ultraviolet light to maintain their properties without permanent change,
Said.
3.2
Saybolt color color
An empirical measure indicating the color of a clear petroleum product as determined by GB/T 3555 or NB/SH/T 0905, the Sebot color number
The range is from -16 (deepest) to 30 (shallowest).
[NB/SH/T 0905-2015, Definition 3.5]
4 principle
The sample container filled with a sealed sample is placed in a thermostatic chamber of a photostabilizer and irradiated at a temperature and a UV intensity of
Set the time, and then use the automatic colorimeter to measure the color of the sample after illumination, with the Sebott color number indicates the light stability of the sample results.
5 equipment
5.1 light stability tester, including digital display with temperature illumination control unit, UV irradiation heating unit and the sample thermostat photo
Shot room. Instrument temperature control range 85.0 ℃ ~ 95.0 ℃, temperature control accuracy of ± 1.0 ℃, the display accuracy of 0.1 ℃; the surface of the sample irradiated purple
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