Belarus standards PDF

Lasers and laser-related equipment. Test methods for laser-induced damage threshold. Assurance of laser power (energy) handling capabilities. Original standard BS EN ISO 21254-3-2011 in PDF full version. Additional info + preview on request

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Stationary source emissions. Determination of the mass concentration of dinitrogen monoxide (N2O). Reference method. Non-dispersive infrared method. Original standard BS EN ISO 21258-2010 in PDF full version. Additional info + preview on request

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Building and civil engineering sealants. Assessment of the fungal growth on sealant surfaces. Original standard BS EN ISO 21265-2024 in PDF full version. Additional info + preview on request

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Soil quality. Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil-like materials. Batch test using a liquid to solid ratio of 2 l/kg dry matter. Original standard BS EN ISO 21268-1-2019 in PDF full version. Additional info + preview on request

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Soil quality. Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil-like material. Batch test using a liquid to solid ratio of 10 l/kg dry matter. Original standard BS EN ISO 21268-2-2019 in PDF full version. Additional info + preview on request

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Soil quality. Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil-like materials. Up-flow percolation test. Original standard BS EN ISO 21268-3-2019 in PDF full version. Additional info + preview on request

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