| 1. | Direct acting electrical measuring recorders
直接动作电测量记录仪 |
| 2. | Direct acting indicating analogue electrical measuring instruments and their accessories ; part 9 : recommended test methods
直接动作指示模拟电气测量仪器及其附件.第9部分:推荐试验法 |
| 3. | Direct acting indicating analogue electrical measuring instruments and their accessories . part 8 : special requirements for accessories
直接动作指示模拟电气测量仪器及其附件.第8部分:附件的特殊要求 |
| 4. | Direct acting indicating analogue electrical - measuring instruments and their accessories - part 9 : recommended test methods ; amendment 1
直接动作指示模拟电测量仪器及其附件.第9部分:推荐试验法.修改件1 |
| 5. | Direct acting indicating analogue electrical - measuring instruments and their accessories - part 9 : recommended test methods ; amendment 2
直接动作指示模拟电测量仪器及其附件.第9部分:推荐试验法.修改件2 |
| 6. | Direct acting indicating analogue electrical measuring instruments and their accessories part 4 : special requirements for frequency meters
直接动作指示模拟电气测量仪器及其附件.第4部分:频率表的特殊要求 |
| 7. | Direct acting indicating analogue electrical measuring instruments and their accessories . part 4 : special requirements for frequency meters
直接动作指示模拟电气测量仪器及其附件.第4部分:频率表的特殊要求 |
| 8. | Direct acting indicating analogue electrical measuring instruments and their accessories - definitions and general requirements common to all parts
直接动作指示模拟电气测量仪器及其附件.零部件通用定义和一般要求 |
| 9. | Direct acting indicating analogue electrical measuring instruments and their accessories . part 7 : special requirements for multi - function instruments
直接动作指示模拟电气测量仪器及其附件.第7部分:多功能仪表的特殊要求 |
| 10. | Direct acting indicating analogue electrical measuring instruments and their accessories part 2 : special requirements for ammeters and voltmeters
直接动作指示模拟电气测量仪器及其附件.第2部分:电流表和电压表的特殊要求 |
