1.范围和适用性1。1范围本标准规定了实施和维护的软件质量保证计划要求，以确保为非关键应用开发的软件符合客户要求。1.2适用性当合同或采购订单规定时，本标准适用于非关键应用软件的设计、开发或采购，直至并包括客户验收点，如适用，可延长至产品支持阶段。然而，在没有合同的情况下，本标准的适当要求可自愿应用于建立和维护有效的软件质量保证计划，并可在适当的情况下扩展至产品支持阶段。 有关适用于硬件的质量保证计划要求，请参考CSA CAN3-Z299系列标准。

1. Scope and Applicability1.1 ScopeThis Standard specifies the Software Quality Assurance Program requirements to be implemented and maintained in order to assure that software to be developed for noncritical applications conforms to customer requirements.1.2 ApplicabilityThis Standard applies to the design and to the development or acquisition of software for noncritical applications, when specified by contract or purchase order, up to and including the point of customer acceptance, and may be extended through the product support phase if appropriate. However, in the absence of a contract, the appropriate requirements of this Standard may be voluntarily applied to establish and maintain an effective Software Quality Assurance Program, and may be extended through the product support phase if appropriate.For Quality Assurance Program requirements applicable to hardware refer to the CSA CAN3-Z299 Series of Standards.