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Microscopes. Designation of microscope objectives. Flatness of field/Plan. Original standard BS ISO 19012-1-2013 in PDF full version. Additional info + preview on request

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Microscopes. Designation of microscope objectives. Chromatic correction. Original standard BS ISO 19012-2-2013 in PDF full version. Additional info + preview on request

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Microscopes. Designation of microscope objectives. Spectral transmittance. Original standard BS ISO 19012-3-2015 in PDF full version. Additional info + preview on request

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Microscopes. Designation of microscope objectives. Polarization characteristics. Original standard BS ISO 19012-4-2024 in PDF full version. Additional info + preview on request

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Rubber hoses and tubing for fuel circuits for internal combustion engines. Specification - Diesel fuels. Original standard BS ISO 19013-1-2019 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Rubber hoses and tubing for fuel circuits for internal combustion engines. Specification - Gasoline fuels. Original standard BS ISO 19013-2-2016 in PDF full version. Additional info + preview on request

Document status: Active