它规定了核查策划:2000（质量体系）及ISO14001, Installation and Servicing(航空基础质量体系标准)，计算和验证排放量数值，这种对标准的呼唤，因而是IEC体系的国际标准之一。该标准是IEC在EIA/。
基于4个网页-相关网页
RRD is enabled via two properties (for dispatching and servicing RRD includes) specified at the enterprise application level during application installation
RRD 通过在应用程序安装过程中在企业应用级别指定的两个属性（用于分派和服务 RRD 包含）而启用
They are employed by refrigeration and air conditioning installation contractors, various industrial Settings, food wholesalers, engineering firms and retail and servicing establishments.
他们受雇于制冷与空调安装工承包商，各种工业环境，食品批发商，工程公司和零售及服务机构。
Sheet metal workers may specialize in on-site installation or shop manufacture of sheet metal products, or servicing and maintenance of installed equipment and systems.
钣金工人专门研究钣金产品的现场安装或车间制造，或安装设备和系统的维护和维修。
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