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  • ISO 4802-2-1988 - 中外标准 - - 1988/12 - 作废
    The containers are subjected to attack by 121 degrees centigrade for 60 min. The resistance is measured by determining the amount of sodium or other alkali metal or alkaline earth oxides in the extraction solution using flame atomic emission or obsorption spectrometry. The principle, reagents, apparatus and procedure including the classification of the container according to the hydrolytic resistance are specified.
  • ISO 4802-1-1988 - 中外标准 - - 1988/12 - 作废
    The containers are subjected to attack by water at 121 degrees centigrade for 60 min. The resistance is measured by titration of a known aliquot portion of the extraction solution produced with hydrochloric acid solution, in which case the resistance is inversely proportional to the volume of acid required. The principle, reagents, apparatus, apparatus and procedure including the classification of the containers according to the hydrolytic resistance are specified.
  • ZB N61008-1988 - 中外标准 - - 1988/11 - 作废
  • DZ/T 0110-1994 - 中外标准 - - 1988/9 - 现行
    本标准规定了实验室用盘式抛光机基本参数、技术要求、试验方法和检验规则。 本标准适用于实验室抛光岩矿或金相样品的盘式抛光机,也适用于同一型式的磨、抛两用机。
    地质实验室盘式抛光机地质工程地质科学
  • ISO 8042-1988 - 中外标准 - - 1988/7 - 现行
    Lays down rules for the presentation of important properties for electro-mechanical shock and vibration pick-ups, the electrical outputs of which are known functions of the uniaxial, multiaxial or angular accelerations, velocities or displacements of objects the motions of which are being measured.
    测量特性机械冲击地震学传感器振动CharacteristicsMeasurementPropertiesSeismologyTransducersVibration
  • CNS 12256-1988 - 中外标准 - - 1988/4 - 现行
    恒温箱振荡器石英晶体规范
  • MT 182-1988(2005) - 中外标准 - - 1988/4 - 现行
    煤炭煤矿酒精喷灯燃烧器燃烧器结构燃烧器技术要求
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