1. 2010 ASME SECTION VIII-DIVISION 3 ARTICLE KD-10, Special requirements for vessels in hydrogen service (2010).
2. ASTM E1820-11ε2, Standard test method for measurement of fracture toughness (2011).
3. ASTM E399-12ε1, Standard test method for linear-elastic plane-strain fracture toughness KIc of metallic materials (2012).
4. ASTM E647-13ε1, Standard test method for measurement of fatigue crack growth rates (2013).
5. ASTM, G142-98 (Reapproved 2011), Standard test method for determination of susceptibility of metals to embrittlement in hydrogen containing environments at high pressure, high temperature, or both, West Conshohocken, PA, ASTM International (2011).