Low-vollage switchgear and controlgear assemblies. A method of temperature-rise verification of low-voltage switchgear and controlgear assemblies by calculation
Alcoholic beverages and raw materials for its production. Identification. Method for determination of alcohols and sugars 13C/12C isotopes ratio in wines and mashes
Occupational safety standards system. Personal protective means of hear body. Estimation of effective A-weighted sound pressure levels when hearing protectors are worn
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