GB/T 34745-2017
Porcine circovirus type 2—Method of detecting virus by SYBR GreenⅠreal-time PCR 猪圆环病毒2型 病毒SYBR GreenⅠ实时荧光定量PCR检测方法 |
GB/T 307.1-2017
Rolling bearings—Radial bearings—Geometrical product specifications (GPS) and tolerance values 滚动轴承 向心轴承 产品几何技术规范(GPS)和公差值 |
GB/T 33523.2-2017
Geometrical product specifications (GPS)—Surface texture:Areal—Part 2: Terms, definitions and surface texture parameters 产品几何技术规范(GPS) 表面结构 区域法 第2部分:术语、定义及表面结构参数 |
GB/T 307.4-2017
Rolling bearings—Thrust bearings—Geometrical product specifications (GPS) and tolerance values 滚动轴承 推力轴承 产品几何技术规范(GPS)和公差值 |
GB/T 25000.24-2017
Systems and software engineering—Systems and software Quality Requirements and Evaluation(SQuaRE)—Part 24: Measurement of data quality 系统与软件工程 系统与软件质量要求和评价(SQuaRE) 第24部分:数据质量测量 |
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