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GB/T 39952-2021 English PDF

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US$149.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 39952-2021: Titanium dioxide-based dispersion for photocatalysis
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 39952-2021	149	Add to Cart	3 days	Titanium dioxide-based dispersion for photocatalysis	Valid

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Basic data

Standard ID: GB/T 39952-2021 (GB/T39952-2021)
Description (Translated English): Titanium dioxide-based dispersion for photocatalysis
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G52
Word Count Estimation: 8,889
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 39952-2021: Titanium dioxide-based dispersion for photocatalysis

---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.
Titanium dioxide-based dispersion for photocatalysis ICS 87.040 G52 National Standards of People's Republic of China Titanium dioxide-based photocatalytic dispersion Released on 2021-04-30 2021-11-01 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 Building Materials Federation. This standard is under the jurisdiction of the National Industrial Ceramics Standardization Technical Committee (SAC/TC194). Drafting organizations of this standard. Naqi Environmental Technology Co., Ltd., Nanjing Beilida New Material System Engineering Co., Ltd., Shenzhen Youjia Environmental Technology Co., Ltd., Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing Weikang Environmental Protection Technology Co., Ltd., Zhongshan Jinlibao Adhesive Products Co., Ltd., Fuzhou Minggu Nano Technology Co., Ltd., Tsinghua University, Guangdong Microbial Analysis and Testing Center, China Photographic Society, Shandong Industry Ceramic Research and Design Institute Co., Ltd., China Building Materials Inspection and Certification Group Zibo Co., Ltd. The main drafters of this standard. Zhi Jinfang, Zhu Yongfa, Feng Zeyun, Xie Xiaobao, Zhou Liwei, Liu Wenxiu, Wu Ping, Zong Ruilong, Cao Wenbin, Wu Liangzhuan, Chen Changzhu, Yu Jianqiang, Yuan Huiwen, Xie Cui, Wu Xinjie, Yu Xiaowei, Li Lihua, Gao Yuehong, Cao Wenwei. Titanium dioxide-based photocatalytic dispersion

1 Scope

This standard specifies the product classification and marking, requirements, test methods, inspection rules, markings, packaging, Transportation and storage. This standard is mainly applicable to water-miscible titanium dioxide-based photocatalytic dispersions that are responsive to ultraviolet light and visible light.

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 6678 General Rules for Sampling of Chemical Products GB/T 6680 General Rules for Sampling of Liquid Chemical Products GB/T 6682 Analytical laboratory water specifications and test methods Cosmetic safety technical specifications (2015 edition)

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Excited by a certain light source, a photocatalytic dispersion is produced based on the oxidation-reduction reaction of the titanium dioxide photocatalyst.

4 Product classification and marking

4.1 Classification According to different responsive light sources, products can be divided into two categories. a) Ultraviolet (UV) responsive type; b) Visible light (VIS) response type. 4.2 Marking The product label should indicate the total solid content, titanium mass fraction (calculated as TiO2), pH value and product category.

5 requirements

5.1 Appearance Uniform dispersion, no obvious stratification. ......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 39952-2021_English be delivered?

Answer: Upon your order, we will start to translate GB/T 39952-2021_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 39952-2021_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 39952-2021_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.