质量保证

• Standard guide for quality assurance of mortars
  灰浆质量保证的标准指南
• Image quality assurance in x - ray diagnostics ; general
  X光诊断照片的质量保证.第1部分:总则
• On education quality guarantee system in a university
  评述高校内部教育质量保证的工作体系
• Management of production , logistics and qa
  管理生产，物流和质量保证。
• Inspection and quality assurance for general purpose fasteners
  通用紧固件的检验和质量保证
• Goal 1 software quality assurance activities are planned
  目标1 ：制定了软件质量保证计划。
• Inspection and quality assurance for special purpose fasteners
  专用紧固件的检验和质量保证
• Inspection and quality assurance for special purpose fasteners
  专用紧固件的检查和质量保证
• Quality assurance program requirements for research reactors
  研究反应堆质量保证程序的要求
• Guide to quality assurance plans for tools for live working
  带电作业工具的质量保证规划指南