State system for ensuring the uniformity of measurements. National standard. Standard reference data. Optically transparent materials based on CaLa2S4 – La2S3. Thermal conductivity in the temperature range from 80 K to 400 K
Tests on electric and optical fibre cables under fire conditions. Part 2-2. Test for vertical flame propagation for a single small insulated wire or cable. Procedure for diffusion flame
€10
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