LPG equipment and accessories - Equipping of LPG road tankers
Road transport and traffic telematics - Dedicated short-range communication - Physical layer using microwave at 5,8 GHz
Screens for laser working places - Safety requirements and testing
Screens for laser working places - Safety requirements and testing
Wastewater treatment plants - Part 10: Safety principles
Wastewater treatment plants - Part 11: General data required
Wastewater treatment plants - Part 12: Control and automation
Wastewater treatment plants - Part 13: Chemical treatment - Treatment of wastewater by precipitation/flocculation
Wastewater treatment plants - Part 14: Disinfection
Wastewater treatment plants - Part 15: Measurement of the oxygen transfer in clean water in aeration tanks of activated sludge plants
Wastewater treatment plants - Part 16: Physical (mechanical) filtration
Wastewater treatment plants - Part 1: General design and construction principles
53,361 unterschiedliche Normreferenzen aus erfassten offiziellen Quellen. Frühere Ausgaben sind enthalten. Der Index und die Sammlungen der Herausgeber haben einen unterschiedlichen Umfang. Quellen und Abdeckung anzeigen.