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Все вопросы
- Who should carry out replacement and routine calibration of electric meters? #381
- What protective measures are used to protect people from electric shock during indirect contact in case of insulation damage? #382
- What can be used as PE conductors in electrical installations up to 1000 V? #383
- Is it possible to use means of protection expired? #384
- What group on electrical safety needs to be the Chairman of the Commission for verification of knowledge of the electrotechnical personnel of the Consumer with electrical installations above 1000 In? #385
- What are the requirements of normative-technical documents must match the device of electroinstallations? #386
- What premises are electrical? #387
- Which group is divided into the electrotechnical staff? #388
- Who applies to the repair personnel? #389
- In what sequence you need to perform technical activities that ensure the safety of work with stress? #390