GOST 28515-90

Nickel-base alloy billets for orthopedic dentistry. General specifications

Services of housing maintenance, public utilities and administration of apartment buildings. Services of administration of apartment buildings. General requirements

Polymer composites. Methods for determination of flexural properties

United power system and isolated power systems. Relay protection and automatic. Automatic control devices of frequency and active power of hydraulic power units of hydraulic and pumped storage power plants. Norms and requirements

Metallic materials. Method of bend test for sheets and strips 3 mm thick and less

Artificial leather. Method for determination of interlayer bonding strength