Technical Articles
Differences between IEC 60065:2014 (eighth edition) and IEC 60065:2001 (seventh edition).
1. Add clause 3.4 Acceptance of components approved by IEC62368-1;
2. Add clause 4.2.5 e) clarifying the power amplifiers, if certain channels cannot be adjusted individually, then these channels should be; the output power corresponding to when operating with the adjustable channel output 1/8 of the maximum undistorted power;
3. Add clause 5.5.2 i) Warning instructions for the installation of non-floor-standing televisions exceeding 7kg;
4. Add clause 5.52 J) for warning instructions containing user-replaceable coin cell batteries;
5. Add clause 6.3 REQUIREMENTS OF LEDS on photobiological safety IEC62471-1;
6. Clause 11.2.2 It is clear that the fuse that conforms to IEC60127 in the fault temperature rise test acts within 1s or the fuse that does not conform to IEC60127 acts within 1s and repeats 3 times, then the problem of fault current exceeding 2.1 times the rated current of the fuse is not considered;
7. Add clause 12.7 Mechanical requirements for equipment with coin cell batteries;
8. Table 8 Clearance and Table 11 Creepage Distance Requirements Table Detail Changes;
9. Clause 14.11.1 Secondary portable batteries shall comply with the requirements of IEC62133;
10. New requirements for coin/coin cell type batteries;
11. Added new requirements for portable packaging secondary single batteries and battery packs (except button type);
12. Added warning requirements for non-floor-to-ceiling televisions for household use weighing more than 7 kg;
13. Added requirements for LEDs;
14. Compliance requirements for creepage distances will be consistent with IEC 60950-1);
15. The relevant requirements for optocouplers have changed;
16. New requirements for wall and ceiling erection methods;
17. Review all exam preparations to comply with the new directive.
Nina She