• 1. BHMA: 美国建筑小五金制造商协会标准
• 2. UL Listed and BHMA Certified: 可以选配各种美标锁

• 1.A. Provide finishes complying with BHMA A156.18 as indicated in door hardware schedule.
  提供与BHMA A156.18规定相符的饰面效果，正如在门用五金表中所描述。
  dict.yoduao.com
• 2.The lock is BHMA certified for ANSI compliance and is UL listed for use on fire-rated doors.
  该锁通过BHMA认证，符合ANSI标准，被UL列入为火警级别使用的门上。
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• 3.References to BHMA Designations: Provide products complying with these designations and requirements for description, quality, and function.
  BHMA名称参考：提供符合这些名称的产品，同时符合要求描述、质量和功能的要求。
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