HOME   Cart(0)   Quotation   About-Us Tax PDFs Standard-List Powered by Google www.ChineseStandard.net Database: 189760 (8 Feb 2025)

GB/T 37269-2018 English PDF

GB/T 37269-2018_English: PDF (GB/T37269-2018)
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 37269-2018English130 Add to Cart 0--9 seconds. Auto-delivery Brake pad assembly for automobile Valid GB/T 37269-2018


BASIC DATA
Standard ID GB/T 37269-2018 (GB/T37269-2018)
Description (Translated English) Brake pad assembly for automobile
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard Q69
Classification of International Standard 43.040.40
Word Count Estimation 10,140
Date of Issue 2018-12-28
Date of Implementation 2019-11-01
Drafting Organization Shandong Jinqilin Co., Ltd., Taimington Friction Material Technology (Shanghai) Co., Ltd., Shuguang Brake (Suzhou) Co., Ltd., Tonglu Yuxin Auto Parts Co., Ltd., Central South University, Xianyang Non-Metallic Mineral Research and Design Institute Co., Ltd., Zhuhai Greeley Friction Materials Co., Ltd., Dongying Xinyi Auto Parts Co., Ltd., Chongqing Hongyu Friction Products Co., Ltd., Shandong Liangshan Shenli Auto Parts Co., Ltd., Xiamen Lixingda Friction Material Co., Ltd., National Non-metallic Mineral Products Quality Supervision and Inspection Center, Shandong Hua Ruifeng Machinery Co., Ltd.
Administrative Organization National Non-metallic Mineral Products and Products Standardization Technical Committee
Proposing organization China Building Materials Federation


GB/T 37269-2018 GB NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 43.040.40 Q 69 Brake pad assembly for automobile ISSUED ON. DECEMBER 28, 2018 IMPLEMENTED ON. NOVEMBER 01, 2019 Issued by. State Administration for Market Regulation; Standardization Administration of the PRC. Table of Contents Foreword ... 3  1 Scope ... 4  2 Normative references ... 4  3 Terms and definitions ... 5  4 Requirements ... 7  5 Test methods ... 8  6 Inspection rules ... 9  7 Marking, packaging, transportation, and storage ... 11  8 Explanation ... 12  Brake pad assembly for automobile 1 Scope This Standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation, and storage of disc brake pad assembly for automobile (hereinafter known as “disc brake pad” for short). This Standard applies to disc brake pad assembly for hydraulic and pneumatic disc brakes for type M, type N, and type O vehicles. 2 Normative references The following documents are indispensable for the application of this document. For the dated references, only the editions with the dates indicated are applicable to this document. For the undated references, the latest edition (including all the amendments) are applicable to this document. GB/T 2828.1 Sampling procedures for inspection by attributes - Part 1. Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection (GB/T 2828.1-2012, ISO 2859-1.1999, IDT) GB/T 5620 Road vehicles - Braking of automotive vehicles and their trailers - Vocabulary (GB/T 5620-2002, idt ISO 611.1994) GB 5763-2018 Brake linings for automobiles GB/T 15089 Classification of power-driven vehicles and trailers GB/T 22309 Road vehicles - Brake linings - Shear test procedure for disc brake pad and drum brake shoe assemblies (GB/T 22309-2008, ISO 6312.2001, IDT) GB/T 22310 Road vehicles - Brake linings - Effects of heat on dimensions and form of disc brake pads-test procedure (GB/T 22310-2008, ISO 6313.1980, IDT) GB/T 22311 Road vehicles - Brake linings - Compressive strain test method (GB/T 22311-2008, ISO 6310.2001, IDT) GB/T 29065 Road vehicles - Brake lining friction materials - Evaluation method of corrosion effects on painted backing plates and brake shoes (GB/T 29065-2012, ISO 27667.2011, IDT) [GB/T 15089-2001, Definition 3.3] 3.2.1 Type N1 Cargo vehicles with a maximum design total mass of no more than 3500 kg. [GB/T 15089-2001, Definition 3.3.1] 3.2.2 Type N2 Cargo vehicles with a maximum design total mass of more than 3500 kg but no more than 12000 kg. [GB/T 15089-2001, Definition 3.3.2] 3.2.3 Type N3 Cargo vehicles with a maximum design total mass of more than 12000 kg. [GB/T 15089-2001, Definition 3.3.3] 3.3 Type O Trailers (including semi-trailers). [GB/T 15089-2001, Definition 3.4] 3.3.1 Type O1 Trailers with a maximum design total mass of no more than 750 kg. [GB/T 15089-2001, Definition 3.4.1] 3.3.2 Type O2 Trailers with a maximum design total mass of more than 750 kg but no more than 3500 kg. [GB/T 15089-2001, Definition 3.4.2] 3.3.3 Type O3 Trailers with a maximum design total mass of more than 3500 kg but no more than 10000 kg. [GB/T 15089-2001, Definition 3.4.3] 3.3.4 Type O4 The shear strength of disc brake pad (bond type), at 300 °C, shall not be less than 1.5 MPa. The area of the brake lining remaining on the backing plate after shearing shall not be less than 70%. 4.7 Density The density of disc brake pad shall be agreed upon by both the supplier and the purchaser. The deviation shall not be more than ±10% of the nominal value. 4.8 Corrosion resistance Under the neutral salt spray NSS test conditions, the test chamber temperature is (35±2)°C; the sodium chloride concentration is (50±5)g/L; the pH is 6.5~7.2; the test period is 96 h; painted backing plate shall have no defects such as blistering; and the rusted area shall not exceed 50% of the area of friction lining. After the corrosion resistance test, the shear strength test is carried out. The room temperature shear strength shall not be less than 2.0 MPa. 4.9 Brake performance requirements 4.9.1 The brake performance requirements for disc brake pads for type M1 vehicles shall comply with the provisions of QC/T 564. 4.9.2 The brake performance requirements for disc brake pads for type M2, M3, N, and O vehicles shall comply with the provisions of QC/T 239. 5 Test methods 5.1 Appearance quality Appearance quality inspection shall be carried out according to JC/T 2103-2012. 5.2 Dimensional deviation Dimensional deviation is measured using a measuring tool with an accuracy of not less than 0.02 mm. 5.3 Basic requirements related to health and safety The basic requirements related to health and safety shall be tested in accordance with Clause 5 of GB 5763-2018. 5.4 Test for effects of heat on dimensions and form The test for effects of heat on dimensions and form shall be carried out according to GB/T 22310. ......

Similar standards: GB/T 17469-2024  GB/T 43887-2024  
Similar PDFs (Auto-delivered in 9 seconds): GB/T 37269-2018  GB/T 37224-2018  GB/T 37208-2018  GB/T 34007-2017