Railway applications - Current collection systems - Requirements for and validation of measurements of the dynamic interaction between pantograph and overhead contact line
Insulators for overhead lines - Composite suspension and tension insulators with AC voltage greater than 1 000 V and DC voltage greater than 1 500 V - Definitions, test methods and acceptance criteria
Off grid and unreliable grid refrigerating appliances for domestic and light commercial use - Characteristics and test methods - Performance requirements and energy consumption
The Latvian National Standardization Institution LVS promotes Latvias competitiveness, the protection of human life, health and the environment by providing society with reliable standardization information and creating prerequisites for the development of Latvian national standards, participation in the development of European and international standards, as well as registering European and international standards as Latvian national standards.
