o 관련규격 - CGA G-5.5 1996 : Hydrogen Vent Systems Compressed Gas Association - Relief Systems Handbook, CYRIL F. PARRY - API RP 521 : Guide for Pressure Relieving and Depressuring Systems - NFPA 50A : Gaseous Hydrogen Systems at Consumer Sites - NFPA 50B : Liquified Hydrogen Systems at Consumer Sites - NASA Safety Standard for Hydrogen and Hydrogen System o 관련 법규․ 규칙․ 고시 등 - 산업안전보건기준에 관한 규칙 제267조(.....