GB/T 13934-2006
Rubber vulcanized or thermoplastic Determination of flex cracking and crack growth (De mattia) (English Version)

Standard No.

GB/T 13934-2006

Language

Chinese, Available in English version

Release Date

2006

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 13934-2006

Replace

GB/T 13935-1992 GB/T 13934-1992

Scope

WARNING: Personnel using this standard should have practical experience in formal laboratory work. This standard does not address all possible safety issues. It is the user's responsibility to take appropriate safety and health measures and ensure compliance with the conditions stipulated in the relevant national laws and regulations. This standard specifies the test method for flex cracking and crack growth of vulcanized or thermoplastic rubber using a Demesia type testing machine. This standard is applicable to the determination of the resistance to flex cracking and crack growth of vulcanized rubber or thermoplastic rubber after repeated flexing. To determine the resistance to crack growth, an artificial incision should be made in the specimen in advance to induce crack growth.

GB/T 13934-2006 Referenced Document

• GB/T 2941 Rubber. General procedures for preparing and conditioning test pieces for physical test methods
• GB/T 9865.1 Rubber, vulcanized or thermoplastic--Preparation of samples and test pieces--Part 1: Physical tests
• GB/T 9868 Rubber--General directions for achieving elevated or subnormal temperatures for test purposes

GB/T 13934-2006 history

• 2006 GB/T 13934-2006 Rubber vulcanized or thermoplastic Determination of flex cracking and crack growth (De mattia)
• 1992 GB/T 13934-1992 Rubber,vulcanized.Determination of flex cracking

GB/T 13934-2006 Rubber vulcanized or thermoplastic Determination of flex cracking and crack growth (De mattia) has been changed from GB/T 13935-1992 Rubber,vulcanized.determination of crack growth.