SN/T 4018-2014 English PDF

US$189.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
SN/T 4018-2014: Detection of the viable but non-culturable bacterial in foods for export
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 4018-2014	189	Add to Cart	3 days	Detection of the viable but non-culturable bacterial in foods for export	Valid

Similar standards

GB 5009.271   GB 5009.22   SN/T 2641   SN/T 4014   SN/T 4015   SN/T 4013   

Basic data

Standard ID: SN/T 4018-2014 (SN/T4018-2014)
Description (Translated English): Detection of the viable but non-culturable bacterial in foods for export
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: X04
Classification of International Standard: 67.050
Word Count Estimation: 7,798
Date of Issue: 12/1/2014
Date of Implementation: 5/1/2015
Quoted Standard: GB/T 6682; GB 15193.19
Regulation (derived from): State-Quality-Inspection-accreditation [2014] 614
Issuing agency(ies): General Administration of Customs
Summary: This standard specifies the microscope counting method and the Central African food exports bacteria culturable state fluorescence. This standard applies to the export of food to the Central African state of bacterial culture test.

SN/T 4018-2014: Detection of the viable but non-culturable bacterial in foods for export

---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.
(Central African food exports culturable bacteria test status) People's Republic of China Entry-Exit Inspection and Quarantine Standards Central African state export food culturable bacteria test 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. Jilin People's Republic of China Exit Inspection and Quarantine, Jilin Agricultural University. The main drafters of this standard. Meng Qingfeng, Spacing Form, Li Ying, Song Yun war, increasing Meng, Gao Yun Hang, Xiao into Rui, Liu Yang, Cai Yang, Luo Yan Fei, Wang Zhenguo, Liu Jinhua, WEI Chunyan. Central African state export food culturable bacteria test

1 Scope

This standard specifies the microscope counting method and the Central African food exports bacteria culturable state fluorescence. This standard applies to the export of food to the Central African state of bacterial culture test.

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 15193.19 induced mutation approach, teratogens and carcinogens

3 Abbreviations

The following abbreviations apply to this document. PI. propidium iodide. SYT09. cyanine green dye. VBNC. live, but non-culturable state.

4 Equipment and Materials

4.1 inverted fluorescence microscope. the objective of 100 ×/1.25 oil lens. Meanwhile, the green fluorescence microscope with excitation filter block, which The excitation filter wavelength of 510nm ~ 570nm, absorption (curb) filter wavelength of 490nm. 4.2 slides and cover slips. Both claim no autofluorescence, smooth surface, the thickness of 0.17mm, a length greater than 25mm. 4.3 microporous membrane. a diameter of 25mm, pore size 0.2μm, white, smooth surface, no significant autofluorescence, hydrophilic. 4.4 Ink. Black ink commercially available. 4.5 Mirror Oil. no self-luminous cedar oil. 4.6 fluorescent dyes. SYTO9 final concentration 6μmol/L, the absorption wavelength of 480nm, fluorescence wavelength of 610nm; PI final concentration 30μmol/L, the absorption wavelength of 488nm, emission wavelength 630nm.

5 test procedure

5.1 Sample source Samples taken from the bacterial culture negative. 5.2 hydrophobic microporous membrane check First diameter 25mm aperture 0.2μm microporous membrane is completely immersed in sterile saline 2min, then remove the filter placed no Bacteria dish, smooth side up, careful observation of the membrane surface. If the membrane surface of part of the area without water mark, it means that the hydrophobic membrane, should be re-more ......

Image     

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of SN/T 4018-2014_English be delivered?

Answer: Upon your order, we will start to translate SN/T 4018-2014_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 SN/T 4018-2014_English with my colleagues?

Answer: Yes. The purchased PDF of SN/T 4018-2014_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.