2018_2019学年高中化学第二章化学物质及其变化第一节物质的分类第一课时简单分类法及其应用习题课件新人教版必修1.ppt

相关资源

JIS C0950-2005 英文版 电子及电气设备特定化学物质 RoHS标示.pdf

JIS T8031-2010 液态化学物质防护服.加压下测定防护服材料抗液体渗透性.pdf

HJ T 154-2004 新化学物质危害评估导则.pdf

HJ T 420-2008 新化学物质申报类名编制导则.pdf

GBZ T 210.4-2008 职业卫生标准制定指南 第4部分：工作场所空气中化学物质的测定方法.pdf

GBZ T 210.5-2008 职业卫生标准制定指南 第5部分：生物材料中化学物质的测定方法.pdf

GB T 23462-2009 防护服装 化学物质渗透试验方法.pdf

GBZ T 210.1-2008 职业卫生标准制定指南 第1部分：工作场所化学物质职业接触限值.pdf

GB T 23462-2009 防护服装.化学物质渗透试验方法.pdf

NB SH T 0859-2013 化学物质热稳定性的测定 热分析法.pdf

猜你喜欢

GOST 8 415-1981 State system for ensuring the uniformity of measurements State special standard and state verification schedule for means measuring intensities ratio distributions tenn.pdf

GOST 8 416-1981 State system for ensuring the uniformity of measurements State special standard and state verification schedule for means measuring phase shift angle within frequen6.pdf

GOST 8 417-2002 State system for ensuring the uniformity of measurements Units of quantities《ГСИ 量的单位》.pdf

GOST 8 420-2002 State system for ensuring the uniformity of measurements State verification schedule for means of measuring straightness and flatness deviation《ГСИ 直线度和平面度偏差测量器具的国家.pdf

GOST 8 422-1981 State system for ensuring the uniformity of measurements Frequency meters Methods and means for verification《ГСИ 频率计 检定方法与工具》.pdf

GOST 8 423-1981 State system for ensuring the uniformity of measurements Mechanical stop-watches Methods and means for verification《ГСИ 机械式秒表 检定方法与工具》.pdf

GOST 8 425-1981 State system for ensuring the uniformity of measurements Machines for testing metal fatigue Methods and means for verification《ГСИ 金属疲劳试验机 检定方法与工具》.pdf

GOST 8 426-1981 State system for ensuring the uniformity of measurements Shere rebound hardness testing machines Methods and means of verification《国家测量统一性保证体系 shere反弹硬度试验机 验收方法和装置》.pdf

GOST 8 428-1981 State system for ensuring the uniformity of measurements Areometers The values of coefficients of surface tension of liquids《ГСИ 液体比重计 液体表面张力系数值》.pdf