1. Department of Justice. Antitrust Division Merger Guidelines. [47 Fed. Reg. 28,493 (1982)]
2. As a consequence, according to ISO standards, eco-labels must be "accurate, verifiable, relevant, not misleading," and "based on scientific methodology that is sufficiently thorough and comprehensive to support the claim;The ISO has also developed guidelines for self-declared, or type II, labels. Int'l Org. for Standardization, Reference No. ISO 14021,1999