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| 1821 |
BS EN ISO 21813:2022Fine ceramics (advanced ceramics, advanced technical ceramics). Methods for chemical analysis of high purity barium titanate powders. Fine ceramics (advanced ceramics, advanced technical ceramics). Methods for chemical analysis of high purity barium titanate powders. |
| 1822 |
BS EN ISO 21814:2022Fine ceramics (advanced ceramics, advanced technical ceramics). Methods for chemical analysis of aluminium nitride powders. Fine ceramics (advanced ceramics, advanced technical ceramics). Methods for chemical analysis of aluminium nitride powders. |
| 1823 |
BS EN ISO 21821:2022Fine ceramics (advanced ceramics, advanced technical ceramics). Determination of densification properties of ceramic powders on natural sintering. Fine ceramics (advanced ceramics, advanced technical ceramics). Determination of densification properties of ceramic powders on natural sintering. |
| 1824 |
BS EN ISO 21872-1:2017/A1:2023Microbiology of the food chain. Horizontal method for the determination of Vibrio spp.. Detection of potentially enteropathogenic Vibrio parahaemolyticus, Vibrio cholerae and Vibrio vulnificus. Microbiology of the food chain. Horizontal method for the determination of Vibrio spp.. Detection of potentially enteropathogenic Vibrio parahaemolyticus, Vibrio cholerae and Vibrio vulnificus. |
| 1825 |
BS EN ISO 21909-2:2023Passive neutron dosimetry systems. Methodology and criteria for the qualification of personal dosimetry systems in workplaces. Passive neutron dosimetry systems. Methodology and criteria for the qualification of personal dosimetry systems in workplaces. |
| 1826 |
BS EN ISO 21917:2022Anaesthetic and respiratory equipment. Voice prostheses. Anaesthetic and respiratory equipment. Voice prostheses. |
| 1827 |
BS EN ISO 22097:2023Thermal insulation for buildings. Reflective insulation products. Determination of thermal performance. Thermal insulation for buildings. Reflective insulation products. Determination of thermal performance. |
| 1828 |
BS EN ISO 22097:2023-TCTracked Changes. Thermal insulation for buildings. Reflective insulation products. Determination of thermal performance. Tracked Changes. Thermal insulation for buildings. Reflective insulation products. Determination of thermal performance. |
| 1829 |
BS EN ISO 22434:2022-TCTracked Changes. Gas cylinders. Inspection and maintenance of valves. Tracked Changes. Gas cylinders. Inspection and maintenance of valves. |
| 1830 |
BS EN ISO 22476-1:2023Geotechnical investigation and testing. Field testing. Electrical cone and piezocone penetration test. Geotechnical investigation and testing. Field testing. Electrical cone and piezocone penetration test. |
| 1831 |
BS EN ISO 22476-5:2023Geotechnical investigation and testing. Field testing. Prebored pressuremeter test. Geotechnical investigation and testing. Field testing. Prebored pressuremeter test. |
| 1832 |
BS EN ISO 22476-5:2023-TCTracked Changes. Geotechnical investigation and testing. Field testing. Prebored pressuremeter test. Tracked Changes. Geotechnical investigation and testing. Field testing. Prebored pressuremeter test. |
| 1833 |
BS EN ISO 22477-2:2023Geotechnical investigation and testing. Testing of geotechnical structures. Testing of piles: static tension load testing. Geotechnical investigation and testing. Testing of geotechnical structures. Testing of piles: static tension load testing. |
| 1834 |
BS EN ISO 22553-10:2023Paints and varnishes. Electro-deposition coatings. Edge protection. Paints and varnishes. Electro-deposition coatings. Edge protection. |
| 1835 |
BS EN ISO 22712:2023Refrigerating systems and heat pumps. Competence of personnel. Refrigerating systems and heat pumps. Competence of personnel. |
| 1836 |
BS EN ISO 22712:2023-TCTracked Changes. Refrigerating systems and heat pumps. Competence of personnel. Tracked Changes. Refrigerating systems and heat pumps. Competence of personnel. |
| 1837 |
BS EN ISO 22721:2023Conveyor belts. Specification for rubber- or plastics-covered conveyor belts of textile construction for underground mining. Conveyor belts. Specification for rubber- or plastics-covered conveyor belts of textile construction for underground mining. |
| 1838 |
BS EN ISO 22739:2022Blockchain and distributed ledger technologies. Vocabulary. Blockchain and distributed ledger technologies. Vocabulary. |
| 1839 |
BS EN ISO 22916:2022Microfluidic devices. Interoperability requirements for dimensions, connections and initial device classification. Microfluidic devices. Interoperability requirements for dimensions, connections and initial device classification. |
| 1840 |
BS EN ISO 23062:2022Foundry machinery. Safety requirements for molding and coremaking machinery and associated equipment. Foundry machinery. Safety requirements for molding and coremaking machinery and associated equipment. |
