There are several standards that apply to isolation. Some of these, such as UL1577, VDE0884-10, VDE0884-11, IEC60747, are component level standards that isolators are required to pass. All of TI’s isolators go through the certification process and the certificates are available on the TI website, ti.com, under the certifications tab. Other standards, such as IEC61800, IEC60601, are applicable to the full system. In addition, IEC6100-4-x, CISPR22 standards that relate to the EMC and emissions are also conducted at the system level. Customer boards and systems must pass these certifications, and isolators can help with that. TI tests for these standards in their lab to ensure that the TI isolators comply with standards.