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电梯检查员的资格认证标准
Standard for the Qualification of Elevator Inspectors
参考页数:41P.;A4
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电梯检查员的资格认证标准
Standard for the Qualification of Elevator Inspectors
参考页数:41P.;A4
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授权检验的资格认证
Qualifications for Authorized Inspection
参考页数:45P.;A4
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授权检验的资格认证
Qualifications for Authorized Inspection
参考页数:45P.;A4
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评估语言水平的标准操作规程
Standard Practice for Assessing Language Proficiency
参考页数:24P.;A4
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评估语言水平的标准操作规程
Standard Practice for Assessing Language Proficiency
参考页数:24P.;A4
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材料性能和尺寸效应中纳米技术劳动力教育的标准指南
Standard Guide for Nanotechnology Workforce Education in Material Properties and Effects of Size
参考页数:4P.;A4
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材料性能和尺寸效应中纳米技术劳动力教育的标准指南
Standard Guide for Nanotechnology Workforce Education in Material Properties and Effects of Size
参考页数:4P.;A4
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信息技术.与学习,教育和培训(LET)有关的隐私保护要求识别.第1部分:框架和参考模型
Information technology - Identification of privacy protection requirements pertaining to learning, education and training (LET) - Part 1: Framework and reference model
参考页数:181P;A4
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无损检测.无损检测(NDT)人员的资格鉴定与认证
Non-destructive testing - Qualification and certification of NDT personnel
参考页数:31P;A4
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