GOST 24493-80

Materials for printed boards and other interconnecting structures. Part 2-5. Reinforced base materials, clad and unclad. Brominated epoxide cellulose paper reinforced core/woven E-glass reinforced surfaces laminated sheets of defined flammability (vertical burning test), copper-clad

Evaluation and routine testing in medical imaging departments. Part 3-5. Acceptance tests. Imaging performance of computed tomography X-ray equipment

Declaration and verification of airborne sound insulation values for sound insulators

System of design documents for construction. Industrial process automation. Instrumentation symbols for use in diagrams

Secondary cells and batteries containing alkaline or other non-acid electrolytes. Lithium secondary cells and batteries for use in electrical energy storage systems. Safety requirements and test methods

Asbestos cement corrugated sheets of high profile 51/177 specifications