Key points of JIS draft
Key points of JIS draft
The outline of the JIS draft in the following table is at the public opinion acceptance stage. They may be changed or corrected depending on the results of deliberation of JIS drafting & deliberation Committee instituted in the Accredited Standards Developing Organization.
| Standard number | B2704-2 |
|---|---|
| Standard title | Coil springs-Part 2: Product specifications and method of testing |
| Objective |
This standard specifies product specifications and measurement/test methods for compression coil springs， tension coil springs， and torsion coil springs based on the basic calculations of JIS B 2704-1. However， revisions are being made to enhance the content of the standard， taking into account the latest production and usage conditions. The main revisions are as follows: - The standard title will be changed to ゛Product Specifications and Measurement/Test Methods゛ to match the content of the standard. - The word ゛materials゛ will be deleted from the scope of application， as it does not specify materials. In addition， the word will be changed to ゛Specifies product specifications and measurement/test methods゛ to match the content of the standard. - A specified value for uncorrected shear stress will be added for material SUP14， which was added to JIS B 2704-1. |
| The number and equivalent nature sign of an international standard which were used as the foundation | - |
| International classification for standard, ICS | 21.160 |
