国际电梯管理协会将提供一张作为第一阶段和第二阶段召回电梯视觉流程的DVD，这张DVD从ASME A17.1b-1973开始A17.1b-2009/CSA B44b-09结束。该DVD可以当做一个教学工具，也可以被用作继续教育的持证检察员用做学分考核。欲知更多信息，请登录国际电梯管理协会网站www.naesai.org.

NAESA INTERNATIONAL DVD

　　NAESA International is offering a DVD that serves as a visual walkthrough of Phase I and Phase II elevator recall beginning with ASME A17.1b-1973 and ending with A17.1b-2009/CSA B44b-09. The DVD can be used as a teaching tool and may be approved for continuing-education credits for certified inspectors. For more information, contact NAESA International at website: www.naesai.org.