HG/T 2729-2012 (English Version) PDF

Scope: Warning—Personnel using this standard should have practical experience in regular laboratory work. This standard is not intended to involve safety issues that may arise due to the use of this standard. Users are responsible for taking appropriate safety and health measures and ensuring compliance with the conditions stipulated in relevant national regulations. Note - Some operations covered by this standard may use, generate some substances or produce wastes that may pollute the local environment. Appropriate documentation should be developed for the disposal of these substances after use. This standard specifies two methods for determining the coefficient of static friction and the coefficient of dynamic friction between vulcanized rubber and sheets. Method A of this standard is suitable for the determination of the surface friction coefficient of vulcanized rubber specimens, and method B is suitable for the determination of the friction coefficient during repeated friction of vulcanized rubber specimens used in conveyor wheels such as copy machines and fax machines.

HG/T 2729-2012 Referenced Document

GB/T 2941 Rubber. General procedures for preparing and conditioning test pieces for physical test methods

2012 HG/T 2729-2012 Vulcanized rubber and slip.Determination of friction coefficient.Slipping method
1995 HG/T 2729-1995 Determination of Coefficient of Friction of Vulcanized Rubber and Sheets Sliding Method