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Rubber, vulcanized or thermoplastic. Determination of hardness - Apparent hardness of rubber-covered rollers by Pusey and Jones method. Original standard BS ISO 48-8-2018 in PDF full version. Additional info + preview on request

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Rubber, vulcanized or thermoplastic. Determination of hardness - Calibration and verification of hardness testers. Original standard BS ISO 48-9-2018 in PDF full version. Additional info + preview on request

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Laboratory glassware. Separating funnels and dropping funnels. Original standard BS ISO 4800-1998 (2000) in PDF full version. Additional info + preview on request

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Glassware. Hydrolytic resistance of the interior surfaces of glass containers - Determination by titration method and classification. Original standard BS ISO 4802-1-2023 in PDF full version. Additional info + preview on request

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Glassware. Hydrolytic resistance of the interior surfaces of glass containers - Determination by flame spectrometry and classification. Original standard BS ISO 4802-2-2023 in PDF full version. Additional info + preview on request

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Plain bearings. Dynamic adhesion test method for DLC coated parts under lubricated condition. Original standard BS ISO 4821-2022 in PDF full version. Additional info + preview on request

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