Normas ISO

Test methods for repair materials for water-leakage cracks in underground concrete structures-- Part 6: Test method for response to the substrate movement

Test methods for repair materials for water-leakage cracks in underground concrete structures-- Part 5: Test method for watertightness

Test methods for repair materials for water-leakage cracks in underground concrete structures-- Part 1: Test method for thermal stability

Smart city concept model -- Guidance for establishing a model for data interoperability

Human resource management -- Sustainable employability management for organizations

Direct reduced iron -- Determination of carbon and/or sulfur -- High-frequency combustion method with infrared measurement