The Global Electrotechnical Fee (IEC) maintains a information with letter designations for normally appropriate types of plugs,[7] which expands on earlier guides revealed by the United States Section of Commerce. That is a de facto naming typical and guidebook to travellers. Some letter types correspond to a number of current https://finniylxh.bloggazzo.com/28842789/the-best-side-of-types-of-electrical-plugs-by-country