SN/T 3947-2014 English PDF

US$419.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
SN/T 3947-2014: Chemical. Avian acute oral toxicity test
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 3947-2014	419	Add to Cart	3 days	Chemical. Avian acute oral toxicity test	Valid

Similar standards

GB/T 35925   GB/T 4472   HG/T 3811   SN/T 2497.3   SN/T 3948   SN/T 3946   

Basic data

Standard ID: SN/T 3947-2014 (SN/T3947-2014)
Description (Translated English): Chemical. Avian acute oral toxicity test
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: G09
Classification of International Standard: 13.300
Word Count Estimation: 16,186
Date of Issue: 4/9/2014
Date of Implementation: 11/1/2014
Quoted Standard: GB/T 21757-2008
Regulation (derived from): State inspection certification (2014) 210
Issuing agency(ies): General Administration of Customs
Summary: This standard specifies the test method of bird acute oral toxicity test, test procedures and data and reports. This standard applies to avian acute oral toxicity testing.

SN/T 3947-2014: Chemical. Avian acute oral toxicity test

---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.
Chemical. Avian acute oral toxicity test People's Republic of China Entry-Exit Inspection and Quarantine Standards Chemicals Birds Acute oral toxicity test Issued on. 2014-04-09 2014-11-01 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 technical content and Organisation for Economic Co-operation and Development (OECD) Chemicals Test Method 223 "Birds Acute oral toxicity test" (Avianacuteoraltoxicitytest) (2010) identical in content. This standard is proposed and managed by the National Certification and Accreditation Administration Committee. This standard was drafted. People's Republic of China Shanghai Entry-Exit Inspection and Quarantine Bureau. The main drafters of this standard. Yao Lifang, Miao Wenbin, Li Chen, Chen Xiang, Jiang Wei, Li Wei, Zheng Hua, Zhu Hongkun, Cai Xiaofeng.

Introduction

Depending on the risk assessment project on the different information requirements, this standard provides three methods to choose from. --- Limited test. when is unlikely to happen less expected toxicity or death is often limited doses using this method. Dose limits shall apply For evaluation purposes, often 2000mg/kg. In addition to the control group, the test limit required 5 or 10 animals. --- LD50- slope test. In addition to assessing LD50 values, but also need to determine the dose - response curve slope and/or confidence intervals often used this method. The method has three to four stages, in addition to the control group, the test also take 24 or 34 animals. --- LD50 test. When you need only half the lethal dose, but not required to provide the dose - response curve slope and/or confidence intervals often used the method. The method has two stages, in addition to the control group, the test also requires 14 animals. Step Test Method Test points LD50- slope and LD50 test was. Chemicals Birds Acute oral toxicity test

1 Scope

This standard specifies the test method of bird acute oral toxicity test, test procedures and data and reports. This standard applies to avian acute oral toxicity testing.

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. GB/T 21757-2008 chemicals acute oral toxicity test Acute toxicity classification

3 Terms and Definitions

GB/T 21757-2008 define the following terms and definitions apply to this document. 3.1 Acute oral toxicity acuteoraltoxicity Test substance once or several times within 24h orally administered a dose of the harmful effects of the test animals caused. [GB/T 21757-2008, Definition 3.1] 3.2 Dose dose A given amount of the test substance, often mass (g, mg) or as mass per body weight of the subject animal of the test substance (mg/kg) is represented. [GB/T 21757-2008, the definition 3.3] 3.3 LD50 medianlethaloraldose; LD50 Disposable oral administration of the test substance is expected to cause 50% of the dose animal was dead, LD50 value per body weight in animals receiving test Quality material (mg/kg) to represent. [GB/T 21757-2008, the definition 3.5] 3.4 Limited doses limitdose The upper limit of the test dose (2000mg/kg or 5000mg/kg). [GB/T 21757-2008, the definition 3.6] 3.5 Probit probit method Is an abbreviation for probability integral conversion method, the basic principle is to change the dose logarithmic dose, the mortality rate will be converted into "probability unit", the A linear dose-response curve, the slope of the reciprocal of the standard deviation. Since the dose - response model probit dose-effect relationship as normal stars Cloth, standard normal distribution is symmetrical, therefore, the average value is the LD50 values. 3.6 The lowest dose value ldose The lowest dose of a phase value used. 3.7 The highest dose values hdose The highest dose used in the value of a stage. ......

Image     

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of SN/T 3947-2014_English be delivered?

Answer: Upon your order, we will start to translate SN/T 3947-2014_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 3947-2014_English with my colleagues?

Answer: Yes. The purchased PDF of SN/T 3947-2014_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.