ISO 9022-4:2014/Amd 1:2023

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"ISO 9022-4:2014/Amd 1:2023" refers to an International Standard published by the International Organization for Standardization (ISO), specifically an amendment (denoted by "Amd 1") released in 2023 to the original "ISO 9022-4:2014" standard, which outlines test methods for evaluating the environmental resistance of optical and photonics components, particularly focusing on "salt mist" conditions in Part 4.