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SN/T 4061-2014: Identification method of irradiated botanic Chinese medicinal material for export - Thermoluminescence method
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| SN/T 4061-2014 | English | 419 |
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Identification method of irradiated botanic Chinese medicinal material for export - Thermoluminescence method
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SN/T 4061-2014
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PDF similar to SN/T 4061-2014
Standard similar to SN/T 4061-2014 GB/T 41907 SN/T 4063 SN/T 4064 SN/T 4062 Basic data | Standard ID | SN/T 4061-2014 (SN/T4061-2014) | | Description (Translated English) | Identification method of irradiated botanic Chinese medicinal material for export - Thermoluminescence method | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | C23 | | Classification of International Standard | 11.120.10 | | Word Count Estimation | 16,158 | | Date of Issue | 12/1/2014 | | Date of Implementation | 5/1/2015 | | Quoted Standard | GB/T 6682 | | Regulation (derived from) | State-Quality-Inspection-accreditation [2014] 614 | | Issuing agency(ies) | General Administration of Customs | | Summary | This standard specifies the TL identified irradiation plant of Chinese herbal medicines. This standard applies to the identification of irradiated herbs ginseng plant, Wujiapi, medlar, hawthorn, sage, chrysanthemum. | SN/T 4061-2014: Identification method of irradiated botanic Chinese medicinal material for export - Thermoluminescence method
---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.
(Identification of export irradiation plant medicines - Thermoluminescence)
People's Republic of China Entry-Exit Inspection and Quarantine Standards
Identification of traditional Chinese medicine export irradiation plant
Methods Thermoluminescence
Issued on. 2014-11-19
2015-05-01 implementation
People's Republic of China
The State Administration of Quality Supervision, Inspection and Quarantine released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard is proposed and managed by the National Certification and Accreditation Administration Committee.
This standard was drafted. Chongqing, People's Republic of China Exit Inspection and Quarantine, People's Republic of China Shanghai Entry-Exit Inspection and
Quarantine Bureau.
The main drafters of this standard. Xi significant deposit, Lixian Liang, Li Han, Cao Shurui, Zheng Xiaoling, Yang Zhenyu, Li Chuan, Wang Guomin.
Identification of traditional Chinese medicine export irradiation plant
Methods Thermoluminescence
1 Scope
This standard specifies the TL identified irradiation plant of Chinese herbal medicines.
This standard applies to the identification of irradiated herbs ginseng plant, Wujiapi, medlar, hawthorn, sage, chrysanthemum.
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
3 Method summary
By extracting plant herbs in silicate minerals, the thermoluminescence emission spectrometer measured curve integral value before irradiation and then irradiated
The glow curve integral value, and calculate the ratio, thereby determining whether the samples irradiated.
4 Reagents and materials
Unless otherwise specified, all reagents were of analytical grade, test water line with GB/T 6682 stipulated a water.
4.1 acetone.
4.2 HCl. 36% ~ 38%.
4.3 Ammonia. 25% to 28%.
Over 4.4 sodium tungstate Na6 [H2W12O40] × H2O solution at a concentration of 1.7g/mL. the 250g more sodium tungstate dissolved in 150mL of water,
Mix well.
4.5 1mol/L hydrochloric acid solution. accurate Pipette 10mL hydrochloric acid (4.2), was added 110mL of water, shake well.
4.6 ammonia solution. accurate Pipette 10mL ammonia (4.3), was added 110mL of water, shake well.
5. Apparatus
Release 5.1 Thermal spectrometer.
5.2 stainless steel sample tray, diameter 1cm, height 0.4cm (water prior to use in ultrasonic cleaning, ultrasonic cleaning in acetone for two or three times, in baking
Oven drying, and stored in a dust-free environment).
5.3 ultrasonic cleaning device.
5.4 Vortex.
5.5 centrifuges, not less than 3000r/min.
5.6 polypropylene centrifuge tube, 150mL, 15mL.
5.7 nylon filter cloth. 250μm.
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