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GB/T 27870-2011: Photocatalyst for air purification
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 27870-2011 | English | 259 |
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Photocatalyst for air purification
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GB/T 27870-2011
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Basic data | Standard ID | GB/T 27870-2011 (GB/T27870-2011) | | Description (Translated English) | Photocatalyst for air purification | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G74 | | Classification of International Standard | 71.100.40 | | Word Count Estimation | 11,145 | | Date of Issue | 2011-12-30 | | Date of Implementation | 2012-09-01 | | Quoted Standard | GB/T 6680 | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 23 of 2011 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the photocatalytic air purification liquid main technical requirements, test methods, test rules, marking, transportation and storage. This standard applies to indoor air pollutants scavenging liquid photocatalyst photocatalyst does not apply to other types of products. | GB/T 27870-2011: Photocatalyst for air purification---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.
Photocatalyst for air purification
ICS 71.100.40
G74
National Standards of People's Republic of China
Photocatalyst air purifier
Issued on. 2011-12-30
2012-09-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard was proposed by the National Development and Reform Commission.
This standard by the national environmental protection products Standardization Technical Committee (SAC/TC275) centralized.
This standard was drafted. the State Environmental Quality Supervision and Inspection Center, Research Institute of Photocatalysis, Fuzhou University, China Institute of Standardization, widely
Si Special Olympics due to special materials Technology Co., Ltd., Shanghai Shanghai is nanotechnology Ltd., Dongguan City Tomorrow Nano Technology Co.,
Qing World (Shenyang) Environmental Protection Equipment Co., Ltd., Beijing Jia Li Luyuan Environmental Protection Technology Co., Ltd., Inner Mongolia-US Science and Technology Development Co., Ltd.
Company, Beijing Environmental Protection Technology Co., Ltd. net 10,000.
The main drafters of this standard. Qiao Wei, FU Xian, Huang Jin, Liu Ping, Li Jie, Zhao Shukai, Liu Xin, Liu Liang, the new Devon, Zhang Yan, Wen Liyun,
Qin Li, Yang Zhonghui, Huanguang, Li Xuecheng, Liang Lan, labor Xiuzhi, Liu Zhenyu, Zhou Jiajun, Tangqiu Sheng.
Photocatalyst air purifier
1 Scope
This standard specifies the air purification photocatalyst with a liquid of the main technical requirements, test methods, testing rules, labeling, transportation and storage.
This standard applies to indoor air pollutants scavenging liquid photocatalyst, the photocatalyst does not apply to other types of products.
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 6680 General rules for sampling liquid chemical products
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Air purification photocatalyst
Upon irradiation with light, can be improved (or enhanced) degradation of pollutants in the air (or decomposition) of the chemical reaction rate, and their physical and chemical
The changing nature of the substance does not occur.
3.2
Photocatalytic reaction photocatalyticreaction
In the chemical reaction carried photocatalyst.
3.3
Photocatalytic removal removalrationbyphotocatalysis
Under light conditions, contaminants after the photocatalytic reaction concentration decreased percentage.
3.4
Photocatalyst when measured in the environment of high concentration of pollutants in the long period of time after the light treatment, the photocatalytic removal of the first measured time trial
The ratio of photocatalytic removal rate was expressed as a percentage.
4. Technical Requirements
4.1 Appearance
Homogeneous, non-hierarchical.
4.2 Physical indicators
Photocatalyst air purifying quality should meet the requirements of Table 1.
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