Moldova standards PDF

Health and safety in welding and allied processes - Equipment for capture and separation of welding fume - Part 2- Requirements for testing and marking of separation efficiency. Original standard ISO 21904-2-2020 in PDF full version. Additional info + preview on request

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Health and safety in welding and allied processes - Requirements, testing and marking of equipment for air filtration - Part 3- Determination of the capture efficiency of on-torch welding fume extraction devices. Original standard ISO 21904-3-2018 in PDF full version. Additional info + preview on request

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Health and safety in welding and allied processes - Equipment for capture and separation of welding fume - Part 4- Determination of the minimum air volume flow rate of capture devices. Original standard ISO 21904-4-2020 in PDF full version. Additional info + preview on request

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Gas turbine exhaust systems with or without waste heat recovery. Original standard ISO 21905-2020 in PDF full version. Additional info + preview on request

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Passive neutron dosimetry systems - Part 1- Performance and test requirements for personal dosimetry. Original standard ISO 21909-1-2021 in PDF full version. Additional info + preview on request

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Passive neutron dosimetry systems - Part 2- Methodology and criteria for the qualification of personal dosimetry systems in workplaces. Original standard ISO 21909-2-2021 in PDF full version. Additional info + preview on request

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