SN/T 2425-2010
Rapid detection of Vibrio cholerae in foods for import and export. Real-time quantitative PCR method 进出口食品中霍乱弧菌快速及鉴定检测方法 实时荧光pcr方法 |
GB/T 1800.2-2009
Geometrical product specifications (GPS) - Limits and fits - Part 2: Tables of standard tolerance grades and limit deviations for holes and shafts 产品几何技术规范(GPS) 极限与配合 第2部分:标准公差等级和孔、轴极限偏差表 |
GB/T 13441.2-2008
Mechanical vibration and shock - Evaluation of human exposure to whole-body vibration - Part 2: Vibration in buildings(1Hz to 80Hz) 机械振动与冲击 人体暴露于全身振动的评价 第2部分:建筑物内的振动(1Hz~80Hz) |
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