Online Standards Store PDF
Phenol impregnated cellulose paper foil-clad electrical insulating material of rated combustibility for printed plates. Specifications
Document status: Active
Winding wires. Test methods. Part 6. Thermal properties
Document status: Cancelled
Electric light sources. Methods of measuring spectral and colour characteristics
Document status: Active
Refrigerating systems and heat pumps. Safety and environmental requirements. Part 4. Operation, maintenance, repair and recovery
Document status: Active