GOST 10120-71

Carbamide. Method of nitrogen content determination

External powered upper-limb orthoses. General technical requirements. Classification

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Microbiology of food and animal feeding stuffs. Methods for detection and enumeration of sulfite-reducing bacteria growing under anaerobic conditions

Low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Electrical safety. Equipment for testing, measuring or monitoring of protective measures. Part 1. General requirements