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Все вопросы
- Who approves the List of positions and professions of electrotechnical personnel which need to have the corresponding group on electrical safety? #21
- When the extraordinary examination of personnel is carried out? #22
- What works belong to works with removal of tension? #23
- What of the listed options contains a full list of individual means of protection? #24
- How rooms concerning danger of defeat of people are classified by electric current? #25
- How many electrical safety groups are established by normative documents? #26
- Who instructs to crew concerning use of the tool and devices? #27
- What needs to be made at detection of unfitness of means of protection? #28
- In what case complex approbation of a power line before acceptance for operation is considered carried out? #29
- What requirements safety need to be observed at works in electroinstallations? #30