GB/T 32322.1-2015
Rolling bearings—Profiled rail guides for linear Motion rolling bearings—Part 1: Boundary dimensions and tolerances for series 1, 2 and 3 滚动轴承 直线运动滚动支承成型导轨副 第1部分:1、2、3系列外形尺寸和公差 |
GB/Z 32332.2-2015
Rolling bearings—Explanatory notes on ISO 281—Part 2: Modified rating life calculation, based on a systems approach to fatigue stresses 滚动轴承 对ISO 281的注释 第2部分:基于疲劳应力系统方法的修正额定寿命计算 |
GB/T 22048-2015
DeterMination of certain phthalate esters in toys and children’s products 玩具及儿童用品中特定邻苯二甲酸酯增塑剂的测定 |
GB/T 1792-2015
DeterMination of mercaptan sulfur in gasoline,kerosine,jet,and distillate fuels—Potentiometric method 汽油、煤油、喷气燃料和馏分燃料中硫醇硫的测定 电位滴定法 |
GB/Z 32332.1-2015
Rolling bearings—Explanatory notes on ISO 281—Part 1: Basic dynaMic load rating and basic rating life 滚动轴承 对ISO 281的注释 第1部分:基本额定动载荷和基本额定寿命 |
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