IEC
搜尋結果：找到 7216 筆資料
- 【組 織】IEC
- 【文件編號】IEC 62561-2
Lightning protection system components (LPSC) – Part 2: Requirements for conductors and earth electrodes - Edition 2.0
- 【日 期】2018/1/1
- 【語 言】English; French
- 【狀 態】Active
- 【組 織】IEC
- 【文件編號】IEC 62561-6
Lightning protection system components (LPSC) – Part 6: Requirements for lightning strike counters (LSC) - Edition 2.0
- 【日 期】2018/1/1
- 【語 言】English; French
- 【狀 態】Active
- 【組 織】IEC
- 【文件編號】IEC 62561-7
Lightning protection system components (LPSC) – Part 7: Requirements for earthing enhancing compounds - Edition 2.0
- 【日 期】2018/1/1
- 【語 言】English; French
- 【狀 態】Active
- 【組 織】IEC
- 【文件編號】IEC TS 62561-8
Lightning protection system components (LPSC) - Part 8: Requirements for components for isolated LPS - Edition 1.0
- 【日 期】2018/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】IEC
- 【文件編號】IEC 60364-4-44
Low-voltage electrical installations – Part 4-44: Protection for safety – Protection against voltage disturbances and electromagnetic disturbances - Edition 2.2 Consolidated Reprint
- 【日 期】2018/1/1
- 【語 言】English; French
- 【狀 態】Active
- 【組 織】IEC
- 【文件編號】IEC 61643-31
Low-voltage surge protective devices – Part 31: Requirements and test methods for SPDs for photovoltaic installations - Edition 1.0
- 【日 期】2018/1/1
- 【語 言】English; French
- 【狀 態】Active
- 【組 織】IEC
- 【文件編號】IEC 61249-2-45
Materials for printed boards and other interconnecting structures – Part 2-45: Reinforced base materials clad and unclad – Non-halogenated epoxide non-woven/woven E-glass reinforced laminate sheets of thermal conductivity 1,0 W/(m•K) and defined flammabil
- 【日 期】2018/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】IEC
- 【文件編號】IEC 61249-2-46
Materials for printed boards and other interconnecting structures – Part 2-46: Reinforced base materials clad and unclad – Non-halogenated epoxide non-woven/woven E-glass reinforced laminate sheets of thermal conductivity 1,5 W/(m•K) and defined flammabil
- 【日 期】2018/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】IEC
- 【文件編號】IEC 61249-2-47
Materials for printed boards and other interconnecting structures – Part 2-47: Reinforced base materials clad and unclad – Non-halogenated epoxide non-woven/woven E-glass reinforced laminate sheets of thermal conductivity 2,0 W/(m•K) and defined flammabil
- 【日 期】2018/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】IEC
- 【文件編號】IEC PAS 63151
Measurement procedure for the assessment of specific absorption rate of human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices – Vector measurement-based systems (Frequency range of 30 MHz to 6 GHz) - Editi
- 【日 期】2018/1/1
- 【語 言】English
- 【狀 態】Active
