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GB/T 38794-2020: Chemical safety in furniture - Determination of formaldehyde emission
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 38794-2020 | English | 409 |
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Chemical safety in furniture - Determination of formaldehyde emission
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GB/T 38794-2020
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Basic data | Standard ID | GB/T 38794-2020 (GB/T38794-2020) | | Description (Translated English) | Chemical safety in furniture - Determination of formaldehyde emission | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Y80 | | Classification of International Standard | 97.140 | | Word Count Estimation | 22,293 | | Date of Issue | 2020-06-02 | | Date of Implementation | 2020-12-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 38794-2020: Chemical safety in furniture - Determination of formaldehyde emission---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.
Chemical safety in furniture - Determination of formaldehyde emission
ICS 97.140
Y80
National Standards of People's Republic of China
Chemical safety in furniture
Determination of formaldehyde emission
2020-06-02 release
2020-12-01 implementation
State Administration of Market Supervision and Administration
Issued by the National Standardization Management Committee
Contents
Foreword Ⅲ
1 Scope 1
2 Normative references 1
3 Terms and definitions 1
4 Collection method 2
5 Analysis method 5
Appendix A (Normative Appendix) Calculation of the outline volume of various samples 15
Reference 16
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
Please note that some content of this document may involve patents. The issuer of this document does not assume responsibility for identifying these patents.
This standard was proposed by the China National Light Industry Council.
This standard is under the jurisdiction of the National Furniture Standardization Technical Committee (SAC/TC480).
This standard was drafted by. Shanghai Quality Supervision and Inspection Technology Research Institute, Yihua Life Technology Co., Ltd., Guangdong Federal Furniture Collection
Group Co., Ltd., Shenzhen Institute of Metrology and Quality Inspection, Yilia (Xiamen) Ecological Development Co., Ltd., Foshan Weishang Furniture Manufacturing Co., Ltd.
Division, Foshan Diaobi Furniture Co., Ltd., Anji County Longwei Furniture Co., Ltd., Zhejiang Furniture and Hardware Research Institute, National Furniture
Quality Supervision and Inspection Center (Guangdong), Jiangsu Product Quality Supervision and Inspection Institute, Chengdu Product Quality Inspection and Research Institute Co., Ltd., Beijing
Beijing Municipal Product Quality Supervision and Inspection Institute, Tsinghua University.
The main drafters of this standard. Luo Jufen, Wu Haitao, Xu Jun, Yang Ru'e, Zhou Shanlin, Liu Chenguang, Hai Lingchao, Wang Hongqiang, Hao Defeng, Xu Jinfei,
Li Gan, Liao Shunnan, Ding Chen, Zhong Wenhan, Zhu Yuhong, Li Longping, Luo Xin, Zhang Yinping.
Chemical safety in furniture
Determination of formaldehyde emission
Warning---Persons using this standard should have practical experience in formal laboratory work. This standard does not indicate all possible safety issues
question. It is the user's responsibility to take appropriate safety and health measures and to ensure compliance with the conditions prescribed by the relevant national regulations.
1 Scope
This standard specifies the collection method and analysis method of the formaldehyde emission test method in furniture.
This standard applies to the determination of formaldehyde emissions from indoor furniture products. Interior decoration materials and outdoor furniture can be implemented by reference.
2 Normative references
The following documents are essential for the application of this document. For dated reference documents, only the dated version applies to this article
Pieces. For the cited documents without date, the latest version (including all amendments) applies to this document.
Preparation of GB/T 601 standard titration solution for chemical reagents
GB/T 603 Preparation of preparations and products used in chemical reagent test methods
GB/T 6682 Analysis of laboratory water specifications and test methods
GB/T 17657-2013 Test methods for physical and chemical properties of wood-based panels and decorative wood-based panels
GB/T 18204.2-2014 Hygienic inspection methods in public places Part 2.Chemical pollutants
GB/T 31106-2014 Determination of volatile organic compounds in furniture
GB/T 31107 General technical requirements for climatic chambers for the detection of volatile organic compounds in furniture
QB/T 1952.1-2012 upholstered furniture sofa
QB/T 1952.2-2011 soft furniture spring soft mattress
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Formaldehyde release; formaldehyde release; formaldehyde emission
Under the conditions specified in the standard, through a certain test method, according to a certain form (such as unit area or load rate) and time requirements, the production is measured
The product (or raw material) emits formaldehyde (HCHO) gas concentration to the outside world.
[GB/T 28202-2011, definition 2.9.7.1].
3.2
Climate cabin volume volumeoftestchamber
When the climate cabin is empty, the total volume of air exchange in the cabin.
Note. The space occupied by lighting equipment, sensors, etc. in the cabin is not counted.
3.3
Volume loading factor
The ratio of the outline volume of the wooden furniture to the capacity of the climate cabin.
Note. The unit is cubic meters per cubic meter (m3/m3).
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