Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 7596-1981
Scope
This standard is applicable to cold-rolled compression coil springs (hereinafter referred to as springs) made from round metal wires. After forming, they are only tempered to eliminate residual stress. The spring wire diameter can be up to 17mm, and the spring wire diameter is 10 to 17mm. , the manufacturing method depends on the stress, material and usage conditions, see the regulations of CNS 7857.
CNS 7596-1981 history
1981CNS 7596-1981 Quality Specification for Cold Coiled Compression Springs Made of Round Wire