The GB/T 4074.4 - 2008 standard is for chemical performance testing in winding wire test methods. The standard specifies the detection method of winding wire chemical performance, including the determination process of key items such as solvent resistance and chemical corrosion resistance. It is extremely important for accurately evaluating the Stability of winding wire in complex chemical environments. It provides technical specifications for winding wire manufacturers to control the mass of products and ensure their Reliability in various application scenarios, and helps to ensure the long-term stable operation of electrical equipment.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Abolish | ||
|---|---|---|---|
| CCS | K12 | ICS | 29.060.01 |
| Release Date | 2008-04-23 00:00:00 | Implementation Date | 2008-12-01 00:00:00 |