|
US$149.00 ยท 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 | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 39952-2021 | English | 149 |
Add to Cart
|
3 days [Need to translate]
|
Titanium dioxide-based dispersion for photocatalysis
| Valid |
GB/T 39952-2021
|
PDF similar to GB/T 39952-2021
Standard similar to GB/T 39952-2021 GB 30981.1 GB/T 38597 HG/T 5060 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.
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+ 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 [email protected]. 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.
|