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Hexagon high nuts (style 2) with fine pitch thread. Product grades A and B
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Optics and photonics. Metric thread for optical instrument making. Basic dimensions and tolerances
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Nominal thickness of complex glass threads and single yarn made of glass fibres
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Evaluation and routine testing in medical imaging departments. Part 2-1. Constancy tests. Film processors
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Aviation equipment. Environmental influencing factors. Nomenclature and characteristics
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