Testing methods for the resistance of machines, devices and other engineering products to external climatic influencing factors. Test for the action of humidity
Optics and photonics. Lasers and laser-related equipment. Methods for determination of laser-induced damage threshold. Part 3. Assurance of laser power (energy) handling capabilities
Feeds, mixed feeds and raw material. Determination of mass fraction of nitrogen and calculation of mass fraction of crude protein. Part 1. Kjeldahl method
€10
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