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| 4961 |
BS EN ISO 23537-1:2022-TCTracked Changes. Requirements for sleeping bags. Thermal, mass and dimensional requirements for sleeping bags designed for limit temperatures of -20°C and higher. Tracked Changes. Requirements for sleeping bags. Thermal, mass and dimensional requirements for sleeping bags designed for limit temperatures of -20°C and higher. |
| 4962 |
BS EN ISO 23553-1:2022-TCTracked Changes. Safety and control devices for oil burners and oil-burning appliances. Particular requirements. Automatic and semi-automatic valves. Tracked Changes. Safety and control devices for oil burners and oil-burning appliances. Particular requirements. Automatic and semi-automatic valves. |
| 4963 |
BS EN ISO 23590:2021Household biogas system requirements: design, installation, operation, maintenance and safety. Household biogas system requirements: design, installation, operation, maintenance and safety. |
| 4964 |
BS EN ISO 23611-4:2022Soil quality. Sampling of soil invertebrates. Sampling, extraction and identification of soil-inhabiting nematodes. Soil quality. Sampling of soil invertebrates. Sampling, extraction and identification of soil-inhabiting nematodes. |
| 4965 |
BS EN ISO 23611-4:2022-TCTracked Changes. Soil quality. Sampling of soil invertebrates. Sampling, extraction and identification of soil-inhabiting nematodes. Tracked Changes. Soil quality. Sampling of soil invertebrates. Sampling, extraction and identification of soil-inhabiting nematodes. |
| 4966 |
BS EN ISO 23632:2022Industrial valves. Design validation-testing of valves. Industrial valves. Design validation-testing of valves. |
| 4967 |
BS EN ISO 23674:2022Cosmetics. Analytical methods. Direct determination of traces of mercury in cosmetics by thermal decomposition and atomic absorption spectrometry (mercury analyser). Cosmetics. Analytical methods. Direct determination of traces of mercury in cosmetics by thermal decomposition and atomic absorption spectrometry (mercury analyser). |
| 4968 |
BS EN ISO 23821:2022Cosmetics. Analytical methods. Determination of traces of mercury in cosmetics by atomic absorbtion spectrometry (AAS) cold vapour technology after pressure digestion. Cosmetics. Analytical methods. Determination of traces of mercury in cosmetics by atomic absorbtion spectrometry (AAS) cold vapour technology after pressure digestion. |
| 4969 |
BS EN ISO 23861:2022-TCTracked Changes. Workplace air. Chemical agent present as a mixture of airborne particles and vapour. Requirements for evaluation of measuring procedures using samplers. Tracked Changes. Workplace air. Chemical agent present as a mixture of airborne particles and vapour. Requirements for evaluation of measuring procedures using samplers. |
| 4970 |
BS EN ISO 23875:2022Mining. Air quality control systems for operator enclosures. Performance requirements and test methods. Mining. Air quality control systems for operator enclosures. Performance requirements and test methods. |
| 4971 |
BS EN ISO 23936-1:2022Oil and gas industries including lower carbon energy — Non-metallic materials in contact with media related to oil and gas production. Part 1: Thermoplastics. Oil and gas industries including lower carbon energy — Non-metallic materials in contact with media related to oil and gas production. Part 1: Thermoplastics. |
| 4972 |
BS EN ISO 23940:2021-TCTracked Changes. Dentistry. Excavators. Tracked Changes. Dentistry. Excavators. |
| 4973 |
BS EN ISO 23977-1:2021Plastics. Determination of the aerobic biodegradation of plastic materials exposed to seawater. Method by analysis of evolved carbon dioxide. Plastics. Determination of the aerobic biodegradation of plastic materials exposed to seawater. Method by analysis of evolved carbon dioxide. |
| 4974 |
BS EN ISO 23977-2:2021Plastics. Determination of the aerobic biodegradation of plastic materials exposed to seawater. Method by measuring the oxygen demand in closed respirometer. Plastics. Determination of the aerobic biodegradation of plastic materials exposed to seawater. Method by measuring the oxygen demand in closed respirometer. |
| 4975 |
BS EN ISO 24019:2022-TCTracked Changes. Simultaneous interpreting delivery platforms. Requirements and recommendations. Tracked Changes. Simultaneous interpreting delivery platforms. Requirements and recommendations. |
| 4976 |
BS EN ISO 24032:2021Soil quality. In situ caging of snails to assess bioaccumulation of contaminants. Soil quality. In situ caging of snails to assess bioaccumulation of contaminants. |
| 4977 |
BS EN ISO 24194:2022Solar energy. Collector fields. Check of performance. Solar energy. Collector fields. Check of performance. |
| 4978 |
BS EN ISO 24199:2022Vapour products. Determination of nicotine in vapour product emissions. Gas chromatographic method. Vapour products. Determination of nicotine in vapour product emissions. Gas chromatographic method. |
| 4979 |
BS EN ISO 24211:2022Vapour products. Determination of selected carbonyls in vapour product emissions. Vapour products. Determination of selected carbonyls in vapour product emissions. |
| 4980 |
BS EN ISO 24252:2022Biogas systems. Non-household and non-gasification. Biogas systems. Non-household and non-gasification. |
