(1 ) The holder of an approved installation shall periodically inspect it or have it inspected to ensure that it complies with the notice of approval and the other provisions of industrial law applicable to the installation; if necessary, the inspection shall also cover whether the installation is subject to section 8a concerning the control of major-accident hazards and shall also include the provisions to be applied pursuant to section 356b. Unless otherwise specified in the notice of approval or in the other provisions mentioned, the intervals for periodic inspections shall be six years for installations covered by section 359b and five years for other approved installations. An inspection certificate shall be issued for each periodic inspection, which shall be accompanied by complete documentation of the inspection, indicating in particular the scope and content of the inspection; this documentation shall form a necessary part of the inspection certificate.
(2 ) The periodic inspections pursuant to para. 1 shall be carried out by
to carry out the examination. Persons are considered suitable and competent if they have the necessary technical knowledge and experience for the respective examination according to their educational background and previous activities and also offer the guarantee that the examination work will be carried out conscientiously.
(3 ) Unless otherwise stipulated in the notice of approval or in the other provisions of commercial law applicable to the installation, the inspection certificate shall be kept by the owner of the installation for inspection by the authority at any time until the next inspection certificate is available in the installation; the owner shall submit the inspection certificate to the authority upon request within a reasonable period of time to be determined by the authority.
(4 ) If deficiencies or deviations from the consensus condition are identified during the inspection, the inspection certificate shall contain corresponding proposals, including appropriate deadlines, for remedying the deficiencies or eliminating the deviations. In this case, the owner of the installation shall immediately submit a copy of this inspection certificate and a description of the measures taken and to be taken to the competent authority.
(5 ) Defects or deviations reported in accordance with para. 4 for which the inspection certificate contains proposals for remedying the defects or eliminating the deviations from the consensual state within a reasonable period of time shall not constitute administrative offenses within the meaning of § 366 para. 1 no. 3 or pursuant to § 367 no. 25, provided that the requirements for a measure pursuant to § 360 para. 4 are not met and the remedy or elimination is proven to the authority within the reasonable period of time.
(6 ) The owner of an operating facility shall also fulfill his obligation pursuant to para. 1 if
Paragraphs 3 to 5 shall apply mutatis mutandis.