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23/30444465 DC | 21 Apr 2023 | BSI Knowledge

Standard

23/30444465 DC

BS EN ISO 7921. Ophthalmic optics and instruments. Near vision charts

Current

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Published:

21 Apr 2023

Overview

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References

History

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Product Details

Descriptors

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ICS Codes

11.040.70 Ophthalmic equipment

Committee

CH/172/6

International relationships

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ISBN

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Publisher

BSI