Ring fabric core conveyor belt/Â grain conveyor belt/Â ordinary rubber conveyor belt /polyester conveyor belt /nylon conveyor belt
â :Qingdao Lianzhong Implementation Standard
Lateral determination of tensile stress-strain properties of vulcanized rubber or thermoplastic Zen rubber (eqv ISO 37:1994)
GB/T 2941-1991æ©¡è¶è¯æ ·ç¯å¢è°èåè¯éªçæ å沮度ï¼æ¼«åº¦åæ¶é´(eqv ISO 471,1983)
Standard depression, diffusivity and time for environmental regulation and testing of rubber samples (eqv ISO 471, 1983)
GB/T 3512-1983æ©¡è¶è¶ç空æ°èåè¯éªæ¹æ³
Rubber rubber rubber hot air aging test method
GB/T 3690-1994 ç»ç©è¯ç¿°é带æ伸强度å伸é¿ç侧å®æ¹æ³(eqv ISO 283:1990)
Method for lateral determination of tensile strength and elongation of fabric core Hansen tape (eqv ISO 283:1990)
GB/T 4490-1994 ç©é带尺寸(eqv ISO 251:1987)
Gift tape dimensions GB/T 4490-1994 (eqv ISO 251:1987)