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Equipment for crop protection. Knapsack sprayers. Inspection of knapsack sprayers in use. Original standard BS EN ISO 19932-3-2025 in PDF full version. Additional info + preview on request

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Lasers and laser-related equipment. Test methods for laser-induced damage threshold - Definitions and general principles. Original standard BS EN ISO 21254-1-2025 in PDF full version. Additional info + preview on request

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Magnetic powder cores. Guidelines on dimensions and the limits of surface irregularities - EQ-cores. Original standard BS IEC 63182-6-2025 in PDF full version. Additional info + preview on request

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Subsea equipment - Power transformers. Original standard BS IEC IEEE 61886-2-2025 in PDF full version. Additional info + preview on request

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Dense shaped refractory products. Determination of permanent change in dimensions on heating. Original standard BS ISO 2478-2025 in PDF full version. Additional info + preview on request

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Plastics. Determination of changes in colour and variations in properties after exposure to glass-filtered solar radiation, natural weathering or laboratory radiation sources. Original standard BS ISO 4582-2025 in PDF full version. Additional info + preview on request

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