Recreational diving services. Requirements for the conduct of snorkeling excursions
Document status: Active
Product-quality index system. Converters. Index nomenclature
Document status: Active
Non-destructive testing. Qualification and certification of personnel. General principles
Document status: Replaced by GOST R ISO 9712-2019
Social service of the population. Types of social service establishments and social services to persons without the certain residence and employment
Document status: Active
Technical diagnostics. Piston internal combustion engines. Nomenclature of diagnosis parameters
Document status: Active
