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ISO 20321:2020 pdf download – Petroleum, petrochemical and natural gas industries — Safety of machineries — Powered elevators ISO standards download

ISO 20321:2020 pdf download – Petroleum, petrochemical and natural gas industries — Safety of machineries — Powered elevators

ISO 20321:2020 pdf download - Petroleum, petrochemical and natural gas industries — Safety of machineries — Powered elevators. 5 Safety requirements and/or protective/risk reduction measures 5.1 General requirements for powered elevators The powered elevator shall comply with...
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