Surface chemical analysis. Sputter depth profiling. Optimization using layered systems as reference materials
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Plastics. Heatshrinkable films of polyethylene, ethylene copolymers and their mixtures. Determination of the shrinkage stress and contraction stress
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Graphical symbols for diagrams-Fluid power converters
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Graphical symbols for diagrams-Devices for heat transfer and heat engines
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Graphical symbols for diagrams-Connections and related devices
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Graphical symbols for diagrams-Actuators and related devices
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Graphical symbols for diagrams-Basic mechanical components
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Graphical symbols for diagrams-Valves and dampers
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Graphical symbols for diagrams-Pumps, compressors and fans
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Space systems. Safety requirements-System safety
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