JIS C 3216-4:2019 PDF Download

JIS C 3216-4:2019 is a standard that specifies the methods for determining the chemical properties of various types of wires used for manufacturing winding wires. This includes enamelled copper wires, enamelled aluminium wires, fibre or paper insulated copper wires, and fibre or paper insulated aluminium wires. These wires are commonly used in the production of electrical motors, transformers, and other electrical equipment.

The standard also provides some general notes on test methods, which were previously specified in the scope of the corresponding International Standards. These notes have been moved to Clause 2A of JIS C 3216-4:2019. This helps to streamline the standard and provide a more organized and concise document for users.

It is worth noting that there is an International Standard that corresponds to JIS C 3216-4:2019, which is IEC 60851-4:2016. The degree of correspondence between the two standards is specified as "MOD", indicating that there may be some modifications or differences between the two versions.