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Rubber, raw, vulcanized. Determination of metal content by ICP-OES. Original standard BS ISO 19050-2021 in PDF full version. Additional info + preview on request

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Rubber, raw natural, and rubber latex, natural. Determination of nitrogen content by Micro Dumas combustion method. Original standard BS ISO 19051-2015 in PDF full version. Additional info + preview on request

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Microscopes. Minimum requirements for binocular tubes. Original standard BS ISO 19055-2015 in PDF full version. Additional info + preview on request

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Microscopes. Definition and measurement of illumination properties. Image brightness and uniformity in bright field microscopy. Original standard BS ISO 19056-1-2015 in PDF full version. Additional info + preview on request

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Microscopes. Definition and measurement of illumination properties. Illumination properties related to the colour in bright field microscopy. Original standard BS ISO 19056-2-2019 in PDF full version. Additional info + preview on request

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Microscopes. Definition and measurement of illumination properties. Incident light fluorescence microscopy with incoherent light sources. Original standard BS ISO 19056-3-2022 in PDF full version. Additional info + preview on request

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