Under 1915.5(a), what does "incorporation by reference" mean for shipyard standards?
Incorporation by reference means that specified external standards become legally part of the shipyard regulations without reproducing their full text. For example, 1915.5(a) says that government and certain non-government specifications, standards, and codes "form a part of the regulations of this part" to the extent specified in the text. See 1915.5(b)(1) for how the Director of the Federal Register approved the incorporations.