Ophthalmic instruments - Fundamental requirements and test methods Part 1: General requirements applicable to all ophthalmic instruments
Edition 2023-02-16

Reference radiation fields for radiation protection - Definitions and fundamental concepts
Edition 2023-08-11

Cutting tool data representation and exchange - Part 1: overview, fundamental principles and general information model
Edition 2006-08-01

Determination of the characteristic limits (decision threshold, detection limit and limits of the coverage interval) for measurements of ionizing radiation - Fundamentals and application - Part 4: Guidelines to applications
Edition 2023-07-19

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Edition 2023-12-06

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BS EN 60364-1 Ed.6.0. Low-voltage electrical installations. Part 1. Fundamental principles, assessment of general characteristics, definitions
Edition 2018-11-02

BS EN 60364-1. Low-voltage electrical installations. Part 1. Fundamental principles, assessment of general characteristics, definitions
Edition 2020-06-12

BS EN 60364-1. Low-voltage electrical installations. Part 1. Fundamental principles, assessment of general characteristics, definitions
Edition 2022-04-01

BS EN ISO 15004-2 Ophthalmic instruments. Fundamental requirements and test methods. Part 2. Light hazard protection
Edition 2023-09-12