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Safety of machinery Permanent means of access to machinery Part 1: Choice of fixed means and general requirements of access (ISO 14122-1:2016). Original standard UNE-EN ISO 14122-1-2017 in PDF full version. Additional info + preview on request

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Safety of machinery Permanent means of access to machinery Part 2: Working platforms and walkways (ISO 14122-2:2016). Original standard UNE-EN ISO 14122-2-2017 in PDF full version. Additional info + preview on request

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Safety of machinery Permanent means of access to machinery Part 3: Stairs, stepladders and guard-rails (ISO 14122-3:2016). Original standard UNE-EN ISO 14122-3-2017 in PDF full version. Additional info + preview on request

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Safety of machinery Permanent means of access to machinery Part 4: Fixed ladders (ISO 14122-4:2016). Original standard UNE-EN ISO 14122-4-2017 in PDF full version. Additional info + preview on request

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Welding consumables. Solid wire electrodes, tubular cored electrodes and electrode/flux combinations for submerged arc welding of non alloy and fine grain steels. Classification. Original standard UNE-EN ISO 14171-2016 in PDF full version. Additional info + preview on request

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Petroleum, petrochemical and natural gas industries. Collection and exchange of reliability and maintenance data for equipment. Original standard UNE-EN ISO 14224-2016 in PDF full version. Additional info + preview on request

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