Current federal regulations applicable to the manufacture and maintenance of hydrogen equipment and to the distribution of gaseous and liquid hydrogen in the United States are summarized and presented in a table of regulatory references. A similar table of references is presented for nonmandatory standards and guidelines pertinent to hydrogen safety and hydrogen facilities/equipment specifications. These two tables concisely summarize the best available information that has been published in industry, universities and government agencies for the safe production, storage and handling of hydrogen.