Planning, documentation and complete verification are elementary components of the operational safety Ordinance (BetrSichV), which entered into force on 3 October 2002, contains occupational safety and health requirements for the use of work equipment and operation of supervision schemes within the meaning of the occupational health and safety. In addition she spelled out the risk assessment in section 3. With regard to supervision systems additionally special rules are in addition to the common requirements for work equipment. These special regulations require in particular an examination under section 3 before commissioning and recurring inspections by requiring monitoring installations. For example also elevators for loads or people and warehouses include to those plants. Tests, which are going to be approved monitoring bodies, are explicitly named in the BetrSichV. The accident prevention regulation (UVV) BGV A3 was developed by the Professional Association and adopted.

The BGV A3 first came into force on April 1, 1979 and concretized the examination of fixed electrical installations and mobile electrical equipment. In addition, it describes explicit test periods. So, for example, the request from the BGV A3 3 is as follows: the operator has to ensure that electrical systems and operating materials are built, modified only by an electrician or under direction and supervision of a qualified electrician and maintained. Defects must be corrected immediately.\” In addition to protection against any claims for damages of the insurers generally, a regular BGV A3 quasi switches off exam in incalculable security risks and high costs. For identified defects, a BGV A3 provides check the certainty that all errors have been uncovered. Parallel to the BGV A3 the technical guidelines to the operational safety of TRBS is used, which was released on November 12, 2007 in many companies 2131. In the body the TRBS treated 2131 electric Hazards of electric shock and arc. Possible consequences for work in the area of the public power supply for work under voltage are shown.