Aerospace series - Test method - Wrought heat resisting alloys Semi-finished products and parts - Conditions for macrographic and micrographic examination - Atlas of structures and defects; German and English version EN 2950:2008— 101 стр.
Medium Temperature Hot Water Systems (MTHWS) with a boiler flow temperature up to 120 °C - Specification for open systems and sealed systems with pressurisation by gravity using a column of water or by safety valves - Safety equipment— 8 стр.
Water heaters and water heating installations for drinking water and service water - Part 4: Corrosion protection on the water side by means of hot-setting, duroplastic coating materials; requirements and testing— 4 стр.