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GB/T 39860-2021 English PDF

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US$189.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 39860-2021: Rapid identification of the surface residual mineral powder on latex products - X-ray diffraction spectrometry
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 39860-2021	189	Add to Cart	3 days	Rapid identification of the surface residual mineral powder on latex products - X-ray diffraction spectrometry	Valid

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Basic data

Standard ID: GB/T 39860-2021 (GB/T39860-2021)
Description (Translated English): Rapid identification of the surface residual mineral powder on latex products - X-ray diffraction spectrometry
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G44
Word Count Estimation: 10,119
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 39860-2021: Rapid identification of the surface residual mineral powder on latex products - X-ray diffraction spectrometry

---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.
Rapid identification of the surface residual mineral powder on latex products - X-ray diffraction spectrometry ICS 83.140.01 G44 National Standards of People's Republic of China Quick identification of residual mineral powder on the surface of latex products X-ray diffraction method Released on 2021-03-09 2021-10-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by the China Petroleum and Chemical Industry Federation. This standard is under the jurisdiction of the National Rubber and Rubber Products Standardization Technical Committee (SAC/TC35). The main drafting organizations of this standard. National Rubber and Rubber Products Quality Supervision and Inspection Center, Anhui Huaneng Medical Rubber Products Co., Ltd. Department, Dalian Customs of the People’s Republic of China, National Institute of Health and Health Commission, National Center for Quality Supervision and Inspection of Latex Products, Shandong Xingyu Glove Co., Ltd., Shanghai Institute of Quality Supervision and Inspection Technology, Dongguan Jingan New Material Co., Ltd., Guangdong Shunde Innovation and Technology Testing Technology Co., Ltd., ChemChina Zhuzhou Rubber Research and Design Institute Co., Ltd. The main drafters of this standard. Yu Guoxin, Huang Jian, Xiao Shangjun, Sun Lu, Ning Lifeng, Li Peng, Zheng Sanyang, Zhou Xingyu, Wang Yongxiang, Sun Yan, Huang Weihua, Zhang Jianxin, Deng Yizhi, Wang Jinying. Quick identification of residual mineral powder on the surface of latex products X-ray diffraction method

1 Scope

This standard specifies a test method for quickly identifying residual mineral powder on the surface of latex products using X-ray diffraction. This standard applies to the rapid identification of residual mineral powder (talc, calcium carbonate) on the surface of latex products such as condoms and latex gloves.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article Pieces. For undated reference documents, the latest version (including all amendments) is applicable to this document. GB/T 6682 Analytical laboratory water specifications and test methods

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Surface residual powder removablesurfacepowder Under the test conditions, all insoluble attachments on the surface of latex products can be removed by washing with water or solvent.

4 Method summary

Collect the residual mineral powder on the surface of the latex product, prepare the collected powder into a sample suitable for X-ray diffraction analysis, and place it in the Perform X-ray diffraction qualitative analysis on the sample table of the radiometer to realize the detection of talc and other minerals in the residual mineral powder on the surface of the latex product Perform quick identification.

5 Reagents and materials

Unless otherwise stated, all reagents used are of analytical grade. 5.1 Grade 1 water specified in GB/T 6682. 5.2 Absolute ethanol. 5.3 Isopropanol.

6 Instruments and devices

6.1 X-ray diffractometer. Cu target, K=0.15406nm. 6.2 Single crystal silicon non-diffraction substrate Note. The single crystal silicon non-diffraction substrate that has been cut by a special crystal plane, the surface of the single crystal silicon sample holder does not meet the diffraction conditions when the single crystal silicon sample holder is cut, and the rubber clay is used for the measurement. Stick on the aluminum frame. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 39860-2021_English be delivered?

Answer: Upon your order, we will start to translate GB/T 39860-2021_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 GB/T 39860-2021_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 39860-2021_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.