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Geometrical product specifications (GPS). Dimensional measuring equipment - Design and metrological characteristics of calliper depth gauges. Original standard BS EN ISO 13385-2-2020 in PDF full version. Additional info + preview on request

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Water quality. Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection. Original standard BS EN ISO 13395-1996 (1998) in PDF full version. Additional info + preview on request

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Periodontal curettes, dental scalers and excavators. General requirements. Original standard BS EN ISO 13397-1-1996 in PDF full version. Additional info + preview on request

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Dentistry. Periodontal curettes, dental scalers and excavators - Periodontal curettes of Gr-type. Original standard BS EN ISO 13397-2-2005 + A1-2012 in PDF full version. Additional info + preview on request

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Periodontal curettes, dental scalers and excavators. Dental scalers. H-type. Original standard BS EN ISO 13397-3-1997 in PDF full version. Additional info + preview on request

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Periodontal curettes, dental scalers and excavators - Part 4: Dental excavators - Discoid-type (ISO 13397-4:1997). Original standard BS EN ISO 13397-4-1997 in PDF full version. Additional info + preview on request

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