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YC/T 145.11-2012: Tobacco flavor. Pretreatment method of complex samples
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| YC/T 145.11-2012 | English | 139 |
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Tobacco flavor. Pretreatment method of complex samples
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YC/T 145.11-2012
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Basic data | Standard ID | YC/T 145.11-2012 (YC/T145.11-2012) | | Description (Translated English) | Tobacco flavor. Pretreatment method of complex samples | | Sector / Industry | Tobacco Industry Standard (Recommended) | | Classification of Chinese Standard | X85 | | Classification of International Standard | 65.160 | | Word Count Estimation | 5,571 | | Older Standard (superseded by this standard) | YC/T 145.11-1998 | | Quoted Standard | GB/T 6682; GB/T 12808; GB/T 14454.14; GB/T 15724; YC/T 145.4; YC/T 145.10 | | Regulation (derived from) | National Tobacco Science (2012) 248; industry standard filing Notice 2012 No. 8 (No. 152 overall) | | Issuing agency(ies) | State Tobacco Monopoly Administration | | Summary | This standard specifies the tobacco flavor complex sample pretreatment method. This standard applies to tobacco flavor complex sample pretreatment. | YC/T 145.11-2012: Tobacco flavor. Pretreatment method of complex samples---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.
Tobacco flavor.Pretreatment method of complex samples
ICS 65.160
X85
Record Number. 36933-2012
People's Republic of China tobacco industry standards
Alternative YC/T 145.11-1998
Flavor complex sample pretreatment method for cigarette
Issued on. 2012-07-10
2012-08-01 implementation
State Tobacco Monopoly Bureau issued
Foreword
YC/T 145 consists of the following components.
--- Part 1. Determination of smoke flavor with acid value;
--- Part 2. Determination of relative density of smoke flavor;
--- Part 3. Determination of smoke flavor refractive index;
--- Part 4. Assessment of tobacco flavor in ethanol miscible degrees;
--- Part 5. Assessment tobacco flavors with clarity;
--- Part 6. Generic smoke flavor aroma quality evaluation methods;
--- Part 7. tobacco flavor determine the standard samples and preservation;
--- Part 8. Methods of evaluating the smoke flavor flavor generic quality;
--- Part 9. smoke flavor universal detection method with a total of volatile components;
--- Part 10. Sampling tobacco flavor;
--- Part 11. Smoke complex sample pretreatment methods flavor.
This section YC/T 145 Part 11.
This section drafted in accordance with the rules of GB/T 1.1-2009 and GB/T 20001.4 given.
This part by the State Tobacco Monopoly Bureau.
This part of the National Standardization Technical Committee of tobacco smokable material Technical Committee (SAC/TC144/SC8) centralized.
This section drafted by. China National Tobacco Corporation, Zhengzhou Tobacco Research Institute, China Tobacco Standardization Research Center, the Anhui Tobacco Industry Co.,
Ltd, Hongta Tobacco (Group) Co., Ltd. Huafang tobacco flavor, Henan Tobacco Industry Co., Ltd., Shenzhen wave
Dayton spices Limited, Warburg food flavors and fragrances (Shanghai) Co., cloud NARI liters Tobacco Technology (Group) Co., Ltd.
The main drafters of this section. Xie Jianping, Hu Jun, Chen Lianfang, Liu Yang, Liu Shan, Xuying Bo, Zhu Qinglin, Li Zhiyu, Qu Fen Rong, Huang Yan, Li Kunjian,
Zhao Zhiwei, Liu Yi, Yang Ting book, Han Yunhui.
Flavor complex sample pretreatment method for cigarette
1 Scope
YC/T of the section 145 provisions of the tobacco flavor complex sample pretreatment methods.
This section applies to tobacco flavor complex sample pretreatment.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
Laboratory use specifications and test methods GB/T 6682 Analysis
GB/T 12808 Laboratory glassware single marking pipette
Preparation of GB/T 14454.14 spices standard solution, the test solution and the indicator solution
GB/T 15724 laboratory glassware beaker
YC/T 145.4 tobacco flavor in ethanol miscible assess the degree
YC/T 145.10 sampling tobacco flavor
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Tobacco Flavor complex samples complexsamplesoftobaccoflavor
Liquid state at room temperature, smoke, smoke is viscous, fluid or semi-fluid state of flavor, or with a suspension, turbidity, precipitate states
Flavor.
4 Reagents
4.1 Water shall comply with GB/T 6682 in the three water requirements.
4.2 Neutral AR ethanol, according to GB/T 14454.14 regulations formulated.
4.3 aqueous ethanol
According to the measured mix of smoke flavor dissolved, according to YC/T 145.4 require the use of a neutral analytical grade ethanol (4.2) the preparation of appropriate concentration of ethanol
Aqueous solution.
5 Instruments
Common laboratory apparatus and the following items.
5.1 Beaker
Capacity 100mL, in line with GB/T 15724 requirements of.
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