黄鹤楼
第1楼2007/07/05
BS EN 10028-1 (2000) Flat products made of steels for pressure purposes - Part 1 General requirements.pdf
BS EN 10028-2 (2003) Flat products made of steels for pressure purposes - Part 2 Non-alloy and alloy steels with specified elevated temperature properties.pdf
BS EN 10028-5 (2003) Flat products made of steels for pressure purposes - Part 5 Weldable fine grain steels, thermomechanically rolled.pdf