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可燃气体的检测和测量用电气设备.第4部分:指示低爆炸物极限的体积百分率最大为100%的II类设备的性能要求
Electrical apparatus for the detection and measurement of flammable gases - Part 4 : performance requirements for group II apparatus indicating a volume fraction up to 100 % lower explosive limit.
参考页数:17P;A4
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可燃气体的检测和测量用电气设备.第5部分:指示气体的体积百分率最大为100%的II类设备的性能要求
Electrical apparatus for the detection and measurement of flammable gases - Part 5 : performance requirements for group II apparatus indicating a volume fraction up to 100 % gas.
参考页数:17P;A4
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实验室玻璃器皿.烧杯
Laboratory glassware - Burettes.
参考页数:18P.;A4
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摆动式密度计.第1部分:实验室仪器
Oscillation-type density meters - Part 1 : laboratory instruments.
参考页数:30P;A4
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实验室玻璃器皿.分度量筒
Laboratory glassware - Graduated measuring cylinders.
参考页数:13P.;A4
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玻璃毛细动态粘度计.规范和操作说明书
Glass capillary kinematic viscometers. Specifications and operating instructions.
参考页数:55P.;A4
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活塞驱动式容量测定仪.第6部分:测量误差测定的重量分析法
Piston-operated volumetric apparatus - Part 6 : gravimetric methods for the determination of measurement error.
参考页数:28P;A4
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活塞驱动式容量测定仪.第2部分:活塞式滴管
Piston-operated volumetric apparatus - Part 2 : piston pipettes.
参考页数:24P;A4
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活塞驱动式容量测定仪.第1部分:术语、一般要求和用户推荐标准
Piston-operated volumetric apparatus - Part 1 : terminology, general requirements and user recommendations.
参考页数:20P;A4
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实验室用玻璃器皿.单刻度容积测量烧瓶
Laboratory glasseware - One-mark volumetric flasks.
参考页数:12P.;A4
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