ISO 28564-4:2023,Public information guidance systems—Part 4:Installation and assessment,was published in February,which was developed by ISO/TC 145/SC 1/WG 5,Public information guidance systems.With its secretariat held by the Fundamental Standardization Sub-institute of CNIS.
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机译:Carênciadeatençããosúúocularno no setor public:um population-based study-study a-public system of public system of a public health of a public system