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Polymer composites. Method for determination of "sandwich" core materials Poisson's Ratio
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Gas turbine engines. Tests to determine the concentration of toxic impurities in the air drawn from the engine
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Taps for gas burning appliances. General technical requirements and test methods
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Fabrics for protective clothing. General specifications
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Electricity metering equipment (a.c). Particular requirements. Part 21. Static meters for active energy (classes 1 and 2)
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