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Soil quality. Estimation of abundance of selected microbial gene sequences by quantitative polymerase chain reaction (qPCR) from DNA directly extracted from soil. Original standard BS EN ISO 17601-2025 in PDF full version. Additional info + preview on request

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Brazing. Specification and qualification of brazing procedures for metallic materials. Original standard BS EN ISO 17779-2025 in PDF full version. Additional info + preview on request

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Textiles. Smart textiles. Test method for determining the screen-touch properties of fabric. Original standard BS EN ISO 17971-2025 in PDF full version. Additional info + preview on request

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Environmental solid matrices. Determination of polychlorinated biphenyls (PCB) by gas chromatography. Mass selective detection (GC-MS) or electron-capture detection (GC-ECD). Original standard BS EN ISO 18475-2025 in PDF full version. Additional info + preview on request

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Solid recovered fuels. Determination of bulk density. Original standard BS EN ISO 18708-2025 in PDF full version. Additional info + preview on request

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Transportable liquid oxygen systems for medical use - Particular requirements for portable units. Original standard BS EN ISO 18777-2-2025 in PDF full version. Additional info + preview on request

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