IEC
搜尋結果：找到 7216 筆資料
- 【組 織】IEC
- 【文件編號】IEC 62271-105
High-voltage switchgear and controlgear – Part 105: Alternating current switch-fuse combinations for rated voltages above 1 kV up to and including 52 kV - Edition 2.0
- 【日 期】2012/9/1
- 【語 言】English; French
- 【狀 態】Active
- 【組 織】IEC
- 【文件編號】IEC 62271-111
High-voltage switchgear and controlgear – Part 111: Automatic circuit reclosers and fault interrupters for alternating current systems up to 38 kV - Edition 2.0
- 【日 期】2012/9/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】IEC
- 【文件編號】IEC 61869-2
Instrument transformers – Part 2: Additional requirements for current transformers - Edition 1.0
- 【日 期】2012/9/1
- 【語 言】English; French
- 【狀 態】Active
- 【組 織】IEC
- 【文件編號】IEC 61747-4
Liquid crystal display devices – Part 4: Liquid crystal display modules and cells – Essential ratings and characteristics - Edition 2.0
- 【日 期】2012/9/1
- 【語 言】English; French
- 【狀 態】Active
- 【組 織】IEC
- 【文件編號】IEC 60947-5-2
Low-voltage switchgear and controlgear – Part 5-2: Control circuit devices and switching elements – Proximity switches - Edition 3.1 Consolidated Reprint
- 【日 期】2012/9/1
- 【語 言】English; French
- 【狀 態】Active
- 【組 織】IEC
- 【文件編號】IEC 61094-8
Measurement microphones – Part 8: Methods for determining the free-field sensitivity of working standard microphones by comparison - Edition 1.0
- 【日 期】2012/9/1
- 【語 言】English; French
- 【狀 態】Active
- 【組 織】IEC
- 【文件編號】IEC 62217
Polymeric HV insulators for indoor and outdoor use – General definitions, test methods and acceptance criteria - Edition 2.0
- 【日 期】2012/9/1
- 【語 言】English; French
- 【狀 態】Active
- 【組 織】IEC
- 【文件編號】IEC TS 62743
Radiation protection instrumentation – Electronic counting dosemeters for pulsed fields of ionizing radiation - Edition 1.0
- 【日 期】2012/9/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】IEC
- 【文件編號】IEC 60571
Railway applications – Electronic equipment used on rolling stock - Edition 3.0
- 【日 期】2012/9/1
- 【語 言】English; French
- 【狀 態】Active
- 【組 織】IEC
- 【文件編號】IEC 60034-18-21
Rotating electrical machines – Part 18-21: Functional evaluation of insulation systems – Test procedures for wire-wound windings – Thermal evaluation and classification - Edition 2.0
- 【日 期】2012/9/1
- 【語 言】English; French
- 【狀 態】Active
