What is the difference between SIL2 and SIL3 certification?
SIL certification is a third-party evaluation, verification, and certification of the safety integrity level (SIL) or performance level (PL) of safety equipment based on standards such as IEC 61508 (GB/T 20438), IEC 61511 (GB/T 21109), IEC61513, IEC 13849-1, IEC 62061, and IEC 61800-5-2. Functional safety certification……