GB/T 13552-2023 Translated English of Chinese Standard (GB/T 13552-2023, GBT13552-2023): Automotive V-ribbed belts [Buy--download True-PDF in 3-second: https://play.google.com/books > Sign in > This BOOK > "3-dots" > Export > Save as "*.pdf"]https://www.chinesestandard.net, 2024 M01 18 - 11 pages This document specifies the structure, model and marking, cross-sectional dimensions, requirements, test methods, inspection rules, signs, labels, packaging, storage and transportation of automotive V-ribbed belts (hereinafter referred to as "V-ribbed belts"). This document applies to V-ribbed belts for transmission of fans, motors, water pumps, compressors, power steering pumps, superchargers, etc. of automobile internal combustion engines. This document does not apply to elastic V-ribbed belts. |
Contents
Foreword | 5 |
Structure | 6 |
Crosssectional dimensions | 7 |
Test methods | 8 |
Inspection rules | 9 |
Signs labels packaging storage and transportation | 10 |
Common terms and phrases
7.3 Tensile properties 7.4 Low temperature 7.5 Fatigue Adhesive glue antistatic properties automotive industry Automotive V-ribbed belts batch of products belt shall comply belts are tested Condition A 25±5 cooled to room cross-sectional dimensions delamination direction 40 Forward effective length limit effective line difference Electrical conductivity Exit-factory inspection exposed height Fatigue life test Fatigue test Ground-wedged V-ribbed belt heat-resistant V-ribbed belt height and effective Inspection rules internal combustion engines items of V-ribbed judged as unqualified length limit deviation Low temperature resistance Model and marking Molded V-ribbed belt Ningbo number of specimens number of V-ribbed number of wedges ordinary V-ribbed belts PK model power steering provisions of GB/T Reference force elongation requirements of GB/T room temperature rubber or fabric sample storage and transportation superchargers supplier Tensile body Tensile property test Tensile strength Terms and definitions tested in accordance V-ribbed belt drives V-ribbed belts include visual inspection wedge portion Wedge rubber