Safeguard measures definitions clarify domestic industry, interested parties, injury thresholds and procedural scope for safeguard investigations. Definitions establish terms for safeguard investigations: Director General is the appointed safeguard official; Domestic industry covers producers as a whole or those with a major production share; Increased quantity denotes absolute import rises from Singapore; Interested party includes exporters, producers, importers, sector associations, and the Government of Singapore; Serious injury and threat of serious injury are defined by significant impairment or clear imminent danger respectively; Like article means identical or alike goods; undefined terms follow relevant Customs statutes.