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GA/T 487-2020 English PDF

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GA/T 487-2020: Rubber speed hump
Status: Valid

GA/T 487: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GA/T 487-2020English329 Add to Cart 3 days [Need to translate] Rubber speed hump Valid GA/T 487-2020
GA/T 487-2004English279 Add to Cart 3 days [Need to translate] Rubber cushion Obsolete GA/T 487-2004

PDF similar to GA/T 487-2020


Standard similar to GA/T 487-2020

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Basic data

Standard ID GA/T 487-2020 (GA/T487-2020)
Description (Translated English) Rubber speed hump
Sector / Industry Public Security (Police) Industry Standard (Recommended)
Classification of Chinese Standard R80
Classification of International Standard 03.220.20
Word Count Estimation 14,191
Date of Issue 2020
Date of Implementation 2020-03-01
Issuing agency(ies) Ministry of Public Security

GA/T 487-2020: Rubber speed hump

---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.
(Rubber deceleration mound) ICS 03.220.20 R80 Public Safety Industry Standard of the People's Republic of China Replace GA/T 487-2004 Rubber speed bump 2020-01-02 released 2020-03-01 Implementation Issued by the Ministry of Public Security of the People's Republic of China

Table of contents

Foreword Ⅰ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 Technical requirements 1 5 Test method 3 6 Settings 6 7 Inspection rules 8 8 Marking and packaging 9 9 Transportation and storage 9 Appendix A (informative appendix) Rubber deceleration hill pattern drawing 10 Reference 11

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GA/T 487-2004 "Rubber Deceleration Ridge". Compared with GA/T 487-2004, the main technical The technical changes are as follows. ---Modified the standard name (see cover, cover of.2004 edition); ---The definition of rubber deceleration hill has been added (see 3.1); ---Modified the composition (see 4.1, 3.1.1 of the.2004 edition); ---Modified the general requirements (see 4.2, 3.1.2 of the.2004 edition); --- Deleted retroreflective performance (see 3.4 in.2004 edition); --- Increased density performance (see 4.4.4); --- Increased chromaticity performance (see 4.5); ---Modified the pressure resistance test method (see 5.4, 4.2 of the.2004 edition); --- Deleted the retroreflective performance test method (see.2004 version 4.4); ---Added chromaticity performance test method (see 5.6); ---Added settings (see Chapter 6). This standard is under the jurisdiction of the National Road Traffic Management Standardization Technical Committee (SAC/TC576). The organization responsible for drafting this standard. Traffic Management Research Institute of the Ministry of Public Security. Participated in the drafting of this standard. Heilongjiang Provincial Public Security Department Traffic Police Corps. The main drafters of this standard. Ding Zhenglin, Li Xiaodong, Dong Kui, Xu Jun, Wang Daoqiang, Wang Xu, Zheng Jiaqi. The previous versions of the standard replaced by this standard are as follows. ---GA/T 487-2004. Rubber speed bump

1 Scope

This standard specifies the technical requirements, test methods, settings, inspection rules, identification, packaging, transportation and storage of rubber deceleration hills. This standard applies to the production, inspection and setting of rubber deceleration hills.

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 references, the latest version (including all amendments) applies to this document. GB/T 528 Determination of tensile stress and strain properties of vulcanized rubber or thermoplastic rubber GB/T 529 Determination of tear strength of vulcanized rubber or thermoplastic rubber (trouser-shaped, right-angled and crescent-shaped specimens) GB/T 531.1 Test method for indentation hardness of vulcanized rubber or thermoplastic rubber Part 1.Shore hardness technique (Shore hardness) GB/T 533 Determination of the density of vulcanized rubber or thermoplastic rubber GB/T 1681 Determination of resilience of vulcanized rubber GB/T 1689 Determination of abrasion resistance of vulcanized rubber (using Akron abrasion tester) GB/T 2423.1 Environmental testing of electric and electronic products Part 2.Test method Test A. Low temperature GB/T 2423.2 Environmental testing of electrical and electronic products Part 2.Test method Test B. High temperature GB/T 2423.17 Environmental testing of electrical and electronic products Part 2.Test method Test Ka. Salt spray GB/T 2941 Rubber Physical Test Method General Procedure for Sample Preparation and Adjustment GB/T 3512 Hot air accelerated aging and heat resistance test of vulcanized rubber or thermoplastic rubber GB/T 3978 standard lighting body and geometric conditions GB/T 3979 Method for measuring object color GB 5768.2 Road Traffic Signs and Markings Part 2.Road Traffic Signs GB 5768.3 Road Traffic Signs and Markings Part 3.Road Traffic Markings GB/T 17200 Technical Specification for Rubber and Plastic Tensile, Compression and Flexural Testing Machine (Constant Speed Drive)

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Rubber speed bump Installed on roads and at the entrances and exits of relevant places, the main material is rubber, which plays a role in slowing down the speed of the device.

4 Technical requirements

4.1 Composition The rubber deceleration hill (hereinafter referred to as the deceleration hill) is composed of yellow and black rubber modules. See Appendix A for the specifications.

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