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SN/T 3824-2014 English PDF

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US$319.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
SN/T 3824-2014: Cosmetics phototoxicity test - Red blood cell assay(photohaemolysis and haemoglobin oxidation)
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 3824-2014	319	Add to Cart	3 days	Cosmetics phototoxicity test - Red blood cell assay(photohaemolysis and haemoglobin oxidation)	Valid

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Basic data

Standard ID: SN/T 3824-2014 (SN/T3824-2014)
Description (Translated English): Cosmetics phototoxicity test - Red blood cell assay(photohaemolysis and haemoglobin oxidation)
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: Y42
Classification of International Standard: 71.100.70
Word Count Estimation: 12,113
Quoted Standard: GB/T 6682; GB/T 21769; SN/T 2285
Regulation (derived from): AQSIQ notification issued in 2014 on the first batch of 230 industry-standard entry-exit inspection and quarantine
Issuing agency(ies): General Administration of Customs
Summary: This Standard specifies the cosmetics phototoxicity test joint RBC assay procedures, including red blood cell hemolysis test and hemoglobin oxidation test. This Standard applies to screening and detection in vitro phototoxicity test cosmetic raw materials

SN/T 3824-2014: Cosmetics phototoxicity test - Red blood cell assay(photohaemolysis and haemoglobin oxidation)

---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.
(Cosmetics phototoxicity test - Determination of joint erythrocytes) People's Republic of China Entry-Exit Inspection and Quarantine Standards Cosmetics phototoxicity test joint determination of red blood cells Issued on. 2014-01-13 2014-08-01 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. People's Republic of China Beijing Entry-Exit Inspection and Quarantine Bureau, People's Republic of China Guangdong Entry-Exit Inspection and Quarantine Bureau. The main drafters of this standard. Shixi Ju, Ma Guiping, Zeng Jing, Boya Duo, Cheng Shujun, Liu Quanguo, Liyan Xin, Li Bingling. Cosmetics phototoxicity test joint determination of red blood cells

1 Scope

This standard specifies the cosmetics phototoxicity test joint RBC assay procedures, including hemoglobin and red blood cell hemolysis test Oxidation test. This standard applies to screening and detection in vitro phototoxicity test cosmetic raw materials and final products. This standard can be used as part of the phototoxicity test, combined with other alternatives to animal testing and phototoxicity test was carried out as a whole Evaluation.

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 6682 analytical laboratory use specifications and test methods GB/T 21769 chemicals in vitro 3T3 neutral red uptake phototoxicity test methods SN/T 2285 In vitro alternatives Cosmetics Laboratory Practice

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Phototoxicity phototoxicity Skin contact with certain chemicals first and then exposed to an acute toxicity caused by light, or the application of a body of After learning the material, similar to the skin is exposed to light irradiation reaction occurred. 3.2 Irradiance irridance Exposure to the ultraviolet rays of a surface (UV) or visible (Vis) intensity in watts per square milliwatts per square meter (W/m2), or Square centimeter (mW/cm2). 3.3 Light dose doseoflight Irradiating a surface of the UV or visible light quantity (intensity × time), in joules per square meter (J/m2), or joules per Square centimeter (J/cm2). 3.4 Light hemolysis photohaemolysis Toxic substances in the presence of light, after dissolution of red blood cells by ultraviolet or visible light, it can be dissolved by measuring the degree of release The amount of hemoglobin into the supernatant is determined that the optical density at 540nm. 3.5 Hemoglobin oxidation haemoglobinoxidation Toxic substances in the presence of bright, red blood cells after irradiation by UV or visible light can cause oxidation of hemoglobin to form methemoglobin ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of SN/T 3824-2014_English be delivered?

Answer: Upon your order, we will start to translate SN/T 3824-2014_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 3824-2014_English with my colleagues?

Answer: Yes. The purchased PDF of SN/T 3824-2014_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.