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Cover glasses for micropreparations. Specifications
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Information technology. Open systems interconnection. Virtual terminal Basic Class Service
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Identification cards. Identification of issuers. Part 1. Numbering system
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Fixed resistors for use in electronic equipment. Part 1. General specification
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Camera lens. Method for measurement of the longitudinal spherical aberration
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Optical fibres. Part 1-40. Measurement methods and test procedures. Attenuation
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