DIN EN 10216-2:2023 压力用无缝钢管-交货技术条件-第2部分：具有规定高温性能的非合金和合金钢管；德语和英语版本 prEN 10216-2:2023
Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 2: Non-alloy and alloy steel tubes with specified elevated temperature properties; German and English version prEN 10216-2:2023