GB/T 25262-2010 English PDF

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GB/T 25262-2010: Rubber, vulcanized or thermoplastic -- Abrasion testing -- Guidance
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 25262-2010	254	Add to Cart	3 days	Rubber, vulcanized or thermoplastic -- Abrasion testing -- Guidance	Valid

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Basic data

Standard ID: GB/T 25262-2010 (GB/T25262-2010)
Description (Translated English): Rubber, vulcanized or thermoplastic -- Abrasion testing -- Guidance
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G40
Classification of International Standard: 83.060
Word Count Estimation: 13,151
Date of Issue: 2010-09-26
Date of Implementation: 2011-08-01
Quoted Standard: GB/T 2941
Adopted Standard: ISO 23794-2003, IDT
Regulation (derived from): National Standard Approval Announcement 2010 No.6 (Total No.161)
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 vulcanized rubber or thermoplastic rubber wear testing guidelines, including two dense and loose friction material presented in this standard is intended to help users select the appropriate test methods and test conditions in order to evaluate the material and assess their products Don consumption in terms of suitability, consider the impact of this standard laboratory abrasion tests and actual use of the product correlation between performance factors, but does not involve the abrasion test for specific products, rubber boats and research and development, such as tires trailer test.

GB/T 25262-2010: Rubber, vulcanized or thermoplastic -- Abrasion testing -- Guidance

---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, vulcanized or thermoplastic. Abrasion testing. Guidance ICS 83.060 G40 National Standards of People's Republic of China Vulcanized or thermoplastic rubber Abrasion Test Guide Rubber, vulcanizedorthermoplastic- (ISO 23794.2003, IDT) Issued on. 2010-09-26 2011-08-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard is identical with ISO 23794.2003 "vulcanized rubber or thermoplastic rubber wear testing guidelines" (in English). Chapter 2 of this standard with GB/T 2941 replaces ISO 471, ISO 4648, ISO 4661-1. GB/T 2941 is equivalent to using ISO 23529.2004, ISO 23529.2004 at the same time to replace the ISO 471, ISO 4648, ISO 4661-1. On the technical content, GB/T 2941 and ISO 23529, and ISO 471, ISO 4648, ISO 4661-1 no difference. For ease of use, this standard made the following editorial changes. a) "this International Standard" by "this standard"; b) Remove international standards foreword. The standard proposed by China Petroleum and Chemical Industry Association. This standard by the national Common test methods for rubber and rubber goods Technical Committee of Standardization Technical Committee (SAC/TC35/SC2) Centralized. This standard was drafted. Guizhou Tyre Co., Ltd., Beijing Rubber Industry Research and Design Institute, Northwest Rubber Plastic Research and Design Institute. The main drafters of this standard. Feng Ping, Xie Junfang, Ding Xiaoying, Zhu Wei. Vulcanized or thermoplastic rubber Abrasion Test Guide

1 Scope

This standard gives a vulcanized rubber or thermoplastic rubber wear testing guidelines, including two dense and loose friction material. The proposed standard is intended to help users select the appropriate test methods and criteria to be used to evaluate and assess their material production Wear products in terms of suitability. This standard considering the impact abrasion test laboratory and actual use of the correlation between performance factors, But it does not involve attrition test for specific research and development of rubber products such as tires trailer test.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 2941 rubber physical test method for preparing and conditioning General Procedure (GB/T 2941-2006, ISO 23529.2004, IDT)

3 Terms and Definitions

The following terms and definitions apply to this standard. 3.1 Wear abrasion Due to the loss caused by the friction of the surface of the material. [GB/T 9881-2008] 3.2 Wear abrasionresistance Resistance due to mechanical action of the material surface wear properties. Note. The abrasion resistance of wear expressed as an index. [GB/T 9881-2008] 3.3 Wear index abrasionresistanceindex Than in the same specified conditions and test measurement standard rubber rubber abrasion volume loss, expressed as a percentage. [GB/T 9881-2008] 3.4 Relative wear volume relativevolumeloss Under the same specified conditions, so that the standard rubber to produce a fixed mass loss of friction material applied to test the rubber produced by grinding volume Consumption loss.

4 Wear Mechanism

Wear rubber mechanism to produce motion in contact with another material is complex, but the main factors that are cut and abrasion fatigue labor. Wear mechanism can be classified in various ways, but usually distinguish the following methods. ......

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