GOST R 53713-2009

Welding consumables. Test methods. Part 2. Preparation of single-run and two-run technique test pieces and specimens in steel

Social services of the population. Quality control of social cervices to family

Security management systems for the supply chain. Guidelines for the implementation of ISO 28000. Part 3. Additional specific guidance for adopting ISO 28000 for use by medium and small businesses (other than marine ports)

Aviation gasoline Avgas 100LL. Specifications

Electrical equipment and a. c. installations on up to 3 kV voltages and higher. Test methods of the electrical equipment insulation dielectric strength on the installation site

Chemical threads. Determination method for cross-section electric resistance