GB/T 38733-2020 English PDF

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GB/T 38733-2020: Office furniture - Office chairs - Methods for the determination of dimensions
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 38733-2020	1024	Add to Cart	7 days	Office furniture - Office chairs - Methods for the determination of dimensions	Valid

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Basic data

Standard ID: GB/T 38733-2020 (GB/T38733-2020)
Description (Translated English): Office furniture - Office chairs - Methods for the determination of dimensions
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Y80
Classification of International Standard: 97.140
Word Count Estimation: 54,594
Date of Issue: 2020-04-28
Date of Implementation: 2020-11-01
Adopted Standard: ISO 24496-2017, IDT
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration
Summary: This standard specifies the measurement methods for the dimensions of office chairs. This standard does not include regulations or requirements for the dimensions of office chairs.

GB/T 38733-2020: Office furniture - Office chairs - Methods for the determination of dimensions

---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.
Office furniture--Office chairs--Methods for the determination of dimensions ICS 97.140 Y80 National Standards of People's Republic of China Office furniture office chair size measurement method (ISO 24496..2017, IDT) 2020-04-28 release 2020-11-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee

Contents

Foreword I 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 General measurement conditions 15 4.1 General conditions 15 4.2 Preparation before measurement 15 4.3 Tolerance 15 4.4 Measurement uncertainty 16 5 Test equipment and facilities 16 5.1 Ground 16 5.2 CMD mounting fixture 16 5.3 Chair measuring device (CMD) 18 5.4 High friction materials 18 6 Measurement methods and steps 18 6.1 General conditions 18 6.2 Placement of chairs and CMD 18 6.3 Measurement procedure 21 7 Test report 35 Appendix A (Normative Appendix) Drawings and specifications, CMD PDF files and 18 stacking module waist support measurement methods 36 Appendix B (informative appendix) Anthropometric equivalent terms and definitions 40 Appendix C (informative appendix) Drafting process and theoretical basis 47 References 51

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. The translation method used in this standard is equivalent to ISO 24496..2017 "Measurement methods for office furniture and office chair dimensions". This standard has made the following editorial changes. --- Incorporates the corrections given in ISO /TC136N523. --- Modified the order of terms. The term of 3.14 in ISO 24496..2017 is set to 3.1, and the original 3.1 ~ 3.13 is sequentially changed to 3.2 ~ 3.14. --- Modified the expression method of sub-clause under 6.3.1.1.Change the original A, B, C, D, E to the corresponding level 4 terms, namely 6.3.1.1.1, 6.3.1.1.2, 6.3.1.1.3, 6.3.1.1.4, 6.3.1.1.5. --- Removed footnotes of references. Write the content of the footnote directly after the corresponding file. 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 is under the jurisdiction of the National Furniture Standardization Technical Committee (SAC/TC480). This standard was drafted by. Zhejiang Shengao Furniture Manufacturing Co., Ltd., Foshan Weishang Furniture Manufacturing Co., Ltd., and Shanghai Quality Supervision and Inspection Technology Research Institute, Anji County Quality and Technical Supervision and Inspection Center, Xiamen S & P Standardization Service Co., Ltd., Henglin Home Furnishing Co., Ltd., China Home Furniture and Indoor Environmental Quality Supervision and Inspection Center, National Furniture Product Quality Supervision and Inspection Center (Guangdong), Zhejiang Botai Furniture Co., Ltd. Division, Anji Longbo Furniture Co., Ltd., Zhongyuan Home Furnishing Co., Ltd., Zhejiang Furniture and Hardware Research Institute. The main drafters of this standard. Luo Jufen, Liu Chenguang, Zhang Xujun, Tan Lishan, Li Gan, Zhou Shaoying, Wang Hongqiang, Sun Shudong, Zhong Wenhan, Wang Yang, Ye Shunbin, Wang Jianglin, Ge Guoming, Zhou Xin, Zhang Zhongping, Cao Yong. Office furniture office chair size measurement method

1 Scope

This standard specifies the measurement methods for office chair dimensions. This standard does not include regulations or requirements for office chair sizes.

2 Normative references

This document has no normative references.

3 Terms and definitions

The following terms and definitions apply to this document. The terminology databases used by ISO and IEC for standardization can be found on the following websites. Note. For terms and definitions of anthropometry, see Appendix B. 3.1 Chair measuring device; CMD A device used to measure the size of a chair. Note. See Appendix A. 3.2 Angle between backrest and seat anglebetweenbackrestandseat In the loaded state, the angle between the backrest and the seat. Note. See Figure 1. ......

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