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安裝中文字典英文字典辭典工具!

安裝中文字典英文字典辭典工具!








  • IEC homepage
    IEC everywhere for a safer and more efficient world The IEC is a global, not-for-profit membership organization that brings together more than 170 countries and coordinates the work of 20,000 experts globally
  • IEC Webstore homepage | IEC
    Founded in 1906, the IEC (International Electrotechnical Commission) is the world’s leading organization for the preparation and publication of international standards for all electrical, electronic and related technologies International Standards facilitate technical innovation, efficient and sustainable energy access, smart urbanization and transportation systems, climate change
  • Who we are - IEC
    Founded in 1906, the IEC (International Electrotechnical Commission) is the world’s leading organization for the preparation and publication of international standards for all electrical, electronic and related technologies These are known collectively as “electrotechnology”
  • International Standards - IEC
    An international standard is a document that has been developed through the consensus of experts from many countries and is approved and published by a globally recognized body It comprises rules, guidelines, processes, or characteristics that allow users to achieve the same outcome time and time again
  • Standards development - IEC
    Advanced search Webstore IEC PSP e-tech Online learning Contact us My IEC Standards development Conformity assessment Where we make a difference
  • Welcome to the IEC
    Welcome to the IEC Overview of the role of the IEC, its scope, structure, role in energy access and power generation, global trade, safety, sustainability and interoperability The brochure also provides an overview of IEC work in standardization and conformity assessment, including the 4 IEC Conformity Assessment Systems and the IEC Affiliate Country Programme
  • Technical committees and subcommittees
    Thousands of experts participate in IEC standardization work in IEC technical committees and subcommittees (TC SCs) They are chosen by their National Committee (NC) to share their technical expertise and represent the national requirements of industry, government, test research laboratories, academia or user groups at the global level in the IEC The IEC offers these experts a neutral and
  • What IEC does
    The IEC is a global, not-for-profit membership organization, whose work underpins quality infrastructure and international trade in electrical and electronic goods Our work facilitates technical innovation, affordable infrastructure development, efficient and sustainable energy access, smart urbanization and transportation systems, climate change mitigation, and increases the safety of people


















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