The National Institute for Materials Science (President: Sukekatsu Ushioda) issued the following two Creep Data Sheets on March 31, 2011 as part of efforts to improve the intellectual infrastructure under its Five-Year Plan:
- "NIMS CREEP DATA SHEET No. 58
Creep Data Sheet on KA-SUS 310J1 TB (25Cr-20Ni-Nb-N) Stainless Steel Tubes for Power Generating Boilers"
- "NIMS CREEP DATA SHEET No. 59
Creep Data Sheet on JIS NCF 718-B (Nickel based 19Cr-18Fe-3Mo-5Nb-Ti-Al) Corrosion Resistant/Heat Resistant Superalloy Steel Bars"