SN/T 4150-2015 English PDFUS$184.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. SN/T 4150-2015: Chemicals. Test method of isolated chicken eye Status: Valid
Basic dataStandard ID: SN/T 4150-2015 (SN/T4150-2015)Description (Translated English): Chemicals. Test method of isolated chicken eye Sector / Industry: Commodity Inspection Standard (Recommended) Classification of Chinese Standard: G09 Classification of International Standard: 13.300 Word Count Estimation: 10,11 Date of Issue: 2015-02-09 Date of Implementation: 2015-09-01 Quoted Standard: GB/T 21609 Adopted Standard: OECD No.438-2009, IDT Regulation (derived from): State-Quality-Inspection-Accreditation [2015] 59 Issuing agency(ies): General Administration of Customs Summary: This standard specifies the test preparation corns vitro test (ICE), the test methods and results reporting. This standard applies to chemical corrosion or serious eye damage eye of identification test. SN/T 4150-2015: Chemicals. Test method of isolated chicken eye---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.Chemicals.Test method of isolated chicken eye People's Republic of China Entry-Exit Inspection and Quarantine Industry Standard Chemical isolated corn eye test Released on.2015-02-09 2015-09-01 implementation People's Republic The General Administration of Quality Supervision, Inspection and Quarantine issued ForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is equivalent to the use of the United Nations Organization for Economic Cooperation and Development (OECD) Chemical Testing Guide No. 438 "identification of eye corrosion and serious eyes Isolated Chicken Eye Test for Irritant Substances (2009.9) (English version). Compared with OECD Chemical Test Guide No. 438, this standard has the following differences. --- Editorial revision of OECD Chemical Test Guide No. 438; --- Added a preface; --- Transfer the contents of Appendix 1 to the terms and definitions section. This standard is proposed and managed by the National Certification and Accreditation Administration. This standard was drafted. Tianjin Entry-Exit Inspection and Quarantine Bureau of the People's Republic of China. The main drafters of this standard. Zhao Wei, Liu Ming, Liu Fengjuan, Feng Jie, Zhang Bin, Wang Na, Yu Yanyan. Chemical isolated corn eye test1 ScopeThis standard specifies the test preparation, test methods and results report of the isolated chicken eye test (ICE). This standard applies to the identification test of chemical eye corrosion or severe eye damage.2 Normative referencesThe following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 21609 chemical acute eye irritation/corrosion test method3 Terms and definitionsThe following terms and definitions apply to this document. 3.1 Corneal cornea The transparent part of the front of the eyeball covers the pupil and iris and receives light. 3.2 Corneal opacity cornealopacity A method of detecting the opacity of the cornea after exposure to the test article. An increase in corneal opacity indicates that it is damaged. 3.3 Corneal swelling degree cornealsweling An objective measure of the extent of corneal expansion that is exposed to the test in an ex vivo chick eye experiment. Passed on the baseline (not tested Pre-) corneal thickness and measurement of corneal thickness after exposure to the test substance at regular intervals are calculated and expressed as a percentage, The degree of corneal swelling indicates the degree of corneal damage. 3.4 Isolated chicken eye test isolatedchickeneyetest; ICE Using an organ model, this model maintains eye activity in a short period of time in vitro. In this test method, pass the test Corneal swelling, corneal opacity and fluorescein retention were evaluated for the degree of corn injury. Among them, corneal swelling analysis is used for quantitative evaluation. Qualitative evaluation of other parameters. According to the quantitative evaluation results (calculated total stimulation index), or qualitative evaluation results (according to The method in GB/T 21609 is qualitatively evaluated) to classify in vitro ocular corrosion and severe ocular damage. Quantitative and qualitative methods The results obtained can predict the potential eye corrosion and serious eye damage of the experimental substances in the body. 3.5 Slit lamp microscope slit-lampmicroscope The instrument magnifies the eye through a binocular microscope to form a stereoscopic, vertical mirror image for direct inspection of the eye. In the ICE experiment In this case, the instrument is not only used to observe the structure of the cornea, but also the thickness of the cornea can be quantitatively determined by a thickness measuring instrument connected thereto. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of SN/T 4150-2015_English be delivered?Answer: Upon your order, we will start to translate SN/T 4150-2015_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 4150-2015_English with my colleagues?Answer: Yes. The purchased PDF of SN/T 4150-2015_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+ countriesQuestion 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. |