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Information × Registration Number 0102U007409, R & D request Title Develop branch normative document (OCTY) "Mine flexible ventilation pipes and the fittings. Technical requirements and testing methods" Head Аннєнков Євген Петрович, Registration Date 09-01-2003 Organization Makeyevka State Safety in Mines Research Institute popup.description1 popup.nrat_date 2024-12-11 Close
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Develop branch normative document (OCTY) "Mine flexible ventilation pipes and the fittings. Technical requirements and testing methods"
Head: Аннєнков Євген Петрович. Develop branch normative document (OCTY) "Mine flexible ventilation pipes and the fittings. Technical requirements and testing methods". Makeyevka State Safety in Mines Research Institute. № 0102U007409
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Updated: 2026-03-20


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