DIN EN 10216-2:2023-05
壓力用無縫鋼管-交貨技術條件-第2部分：具有規定高溫性能的非合金和合金鋼管
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 / Note: Date of issue 2023-03-31*Intended ...