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Tracked Changes. Soil quality. Estimation of abundance of selected microbial gene sequences by quantitative polymerase chain reaction (qPCR) from DNA directly extracted from soil.
Standard published on 14.11.2025
Selected format:Ships and marine technology. Metal valves for use in flanged pipe. Face-to-face and centre-to-face dimensions.
Standard published on 31.8.2014
Selected format:Microbiology of the food chain. Carcass sampling for microbiological analysis.
Standard published on 30.9.2015
Selected format:Algae and algae products. Methods of sampling and analysis. Sample treatment.
Standard published on 24.6.2022
Selected format:Steel structures. Execution of structural steelwork. General requirements and terms and definitions.
Standard published on 17.1.2024
Selected format:Steel structures. Execution of structural steelwork. Steels.
Standard published on 18.1.2024
Selected format:Steel structures. Execution of structural steelwork. Fabrication.
Standard published on 17.1.2024
Selected format:Steel structures. Execution of structural steelwork. Erection.
Standard published on 17.1.2024
Selected format:Steel structures. Execution of structural steelwork. Welding.
Standard published on 17.1.2024
Selected format:Steel structures. Execution of structural steelwork. Bolting.
Standard published on 17.1.2024
Selected format:Latest update: 2026-09-09 (Number of items: 2 300 143)
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