TY - BOOK ED - International Organization for Standarization TI - Hydrogen generators using water electrolysis process- Part 1 : Industrial and commercial applications: ISO 22734-1 U1 - ISO 22734-1 PY - 2008/// CY - Ginebra PB - ISO KW - NORMAS TÉCNICAS KW - ISO 22734-1 KW - 2008 KW - Hidrógeno ER -