GB/T 39889-2021 English PDF

US$189.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 39889-2021: Braille writing board
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 39889-2021	189	Add to Cart	3 days	Braille writing board	Valid

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Basic data

Standard ID: GB/T 39889-2021 (GB/T39889-2021)
Description (Translated English): Braille writing board
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: C30
Word Count Estimation: 10,121
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 39889-2021: Braille writing board

---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.
Braille writing board ICS 11.180 C30 National Standards of People's Republic of China Braille writing board Released on 2021-03-09 2021-03-09 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee

Table of contents

Foreword Ⅰ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 Requirements 2 4.1 Appearance 2 4.2 Assembly 2 4.3 Size 2 4.4 Positioning device 3 4.5 Strength requirements 3 4.6 Drop test 3 4.7 Material 3 5 Detection method 3 5.1 Appearance 3 5.2 Assembly 3 5.3 Size 3 5.4 Positioning device 5 5.5 Strength test 5 5.6 Drop test 5 5.7 Material 5 6 Inspection rules 5 6.1 Factory inspection 5 6.2 Type inspection 6 7 Marking, packaging, transportation and storage 6 7.1 Marking and packaging 6 7.2 Transportation and storage 6

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying these patents. This standard was proposed by the Ministry of Civil Affairs of the People's Republic of China. This standard is under the jurisdiction of the National Standardization Technical Committee for Rehabilitation and Special Equipment for the Disabled (SAC/TC148). Drafting organizations of this standard. National Rehabilitation Assistive Devices Research Center, National Rehabilitation Assistive Devices Quality Supervision and Inspection Center, National Rehabilitation Assistive Devices Quality Inspection Heart Qinhuangdao Sub-center, Hangzhou Ruijielong Technology Co., Ltd. The main drafters of this standard. Wu Sainan, Gu Huiru, Zhang Weikang, Yan Heping, Li Lifeng, Li Xiaoli. Braille writing board

1 Scope

This standard specifies the requirements, testing methods, inspection rules, signs, packaging, transportation and storage of Braille writing boards. This standard applies to Braille writing boards.

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 191 Packaging, storage and transportation pictorial signs GB/T 5296.1 Instructions for Use of Consumer Products Part 1.General Provisions GB/T 15720-2008 Chinese Braille GB 15979-2002 Hygienic standard for disposable sanitary products GB/T 16432 Classification and terminology of rehabilitation assistive devices GB/T 22826-2008 Braille printing paper

3 Terms and definitions

The following terms and definitions defined in GB/T 16432 apply to this document. 3.1 Braille writing board A device for writing Braille with a braille pen and a board with holes and pits. Note. The braille pen consists of a pen shaft and a pen tip. 3.2 Fang cel The rectangular position occupied by a blind symbol. 3.3 Blind character brailecharacter A symbol composed of different permutations in a six-point system on one side. 3.4 Dot Each raised part that constitutes the blind symbol. Note. Rewrite GB/T 15720-2008, definition 2.5. 3.5 Positionofdot The location of each of the six points on a party. 3.6 Orderofdot The order of the six dots on one side is represented by Arabic numerals 1~6. ......

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