Rubber soft joints are commonly known as rubber soft joints. This product is a flexible connector for hardware pipes. It is mainly produced in accordance with the national standard HG/T 2289-2001.
So do you know what are the implementation standards for rubber soft joints? Shanghai Jingfu Shock Absorber Manufacturing Co., Ltd. will analyze it for you below.
1. GB /T 5 28-1998 Determination of tensile stress and strain properties of vulcanized rubber and thermoplastic rubber (eqvI SO 37: 1994).
2. GB /T 5 31-1999 Rubber pocket hardness test method for indentation hardness (idtISO 7619: 1986).
3. GB /T 5 32-1997 Determination of the bonding strength of vulcanized rubber and thermoplastic rubber to fabrics (idtI SO 36: 1993).
4. GB /T 1 682-1994 Single sample method for determination of low-temperature brittleness of vulcanized rubber.
5. GB /T 1 690-1992 Test method for liquid resistance of vulcanized rubber (neqI SO 1817: 1985).
6. GB /T 3 512-1983 (1989) Rubber hot air aging test method (neqI SO 188: 1976).
7. GB /T 5 563-1994 Hydraulic test methods for rubber and plastic hoses and hose assemblies.
8. GB /T 5 567-1994 Determination of vacuum performance of rubber, plastic hoses and hose assemblies.
9. GB /T 5 749-1985 Hygienic standards for drinking water.
10. GB /T 1 7219-1998 Safety evaluation standards for drinking water transmission and distribution equipment and protective materials.
The above 10 types are the implementation standards of rubber soft joints, from Songjiang Group. I believe that now you have a deeper understanding and understanding of the implementation standards of Songjiang rubber soft joints!