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Rehabilitation telephonies means of communication for disable persons with violations of hearing or eyesight. Classification. Basic parameters
Document status: Replaced by GOST R 51646-2021
Resources saving. Energy production. Guidance on implementing the best available techniques for improving energy efficiency in thermal energy generation
Document status: Active
Ophthalmic instruments. Part 2. General requirements to ophthalmic instruments and test methods. Light hazard protection
Document status: Active
Drinking water. Hygienic requirements and quality control
Document status: Withdrawn
Special leather footwear for protection from mechanical action. Specification
Document status: Active