Online Standards Store PDF
Unified system for design documentation. Rules for making drawings and diagrams of optical products
Document status: Active
Manual arc welding. Welding joints. Main types, design elements and dimensions
Document status: Active
Social service of the population. Quality control of social services. Fundamentals
Document status: Active
Foods for special dietary uses, food biologically active additives. Method for determination of proanthocyanidins
Document status: Active