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Cable trunking systems and cable ducting systems for electrical installations. Part 2-1. Particular requirements. Cable trunking systems and cable ducting systems intended for mounting on walls and ceilings
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Systems of technical diagnostics and monitoring of railway automation and telemechanics of high-speed railway lines. General technical requirements
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Indium. Spectral method for determination of gallium, iron, copper, nickel, tin, lead, thallium and zinc
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Brown coals and lignites. Determination of the yields of tar, water, gas and coke residue by low temperature distillation
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