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  • GB/T 8499-1987 - 中外标准 - - 1987/12 - 现行
    本标准规定了使用地磅和起重机测定土方机械重心位置的方法。  本标准适用于任意负荷状况或工作装置在任意位置时的拖拉机、装载机、自卸汽车和平地机等土方机械重心坐标的测定方法。
    土方机械重心测量重心土方机械测量
  • GB/T 8514-1987 - 中外标准 - - 1987/12 - 作废
    螺旋钻长螺杆机械系统规范
  • HB 1807-1987 - 中外标准 - - 1987/11 - 作废
    起重机械钢索
  • ISO 7531-1987 - 中外标准 - - 1987/11 - 现行
    Specifies the type of sling, the working load limit, and the manufacture of slings and sling assemblies. The multilegged slings are constructed with legs of equal nominal length. Slings of unequal leg length may also be constructed, but the rating of such slings requires special consideration by a competent person.
    钢制品金属丝绳起重吊索钢丝尺寸试验规范DimensionsHoisting slingsSpecificationsSteel productsSteel wiresTestingWire ropes
  • ISO 5053-1987 - 中外标准 - - 1987/10 - 作废
    Establishes the classification and definitions of these trucks; terms and definitions of main components and accessories are included. An annex gives terms and definitions relating to industrial trailers and to operating areas where such trucks are expected to be used.
    定义机械工程词汇装卸设备工业用货车物料装卸机动工业货车物料搬运设备DefinitionsIndustrial trucksMaterials handlingMaterials handling equipmentMechanical engineeringPowered industrial trucksVocabulary
  • ISO 5198-1987 - 中外标准 - - 1987/7 - 现行
    Forms the first of a set dealing with tests of pumps and specifies precision class tests (former class A). Engineering class I and class II tests (former classes B and C) will be the subject of a further standard. Defines the terms and quantities that are used and specifies general requirements for tests. Does not specify constructional tolerances.
    液压的电功率测量英语功率测量额定值性能试验流体设备机械工程轴流泵离心泵精密度性能特性检验液压装置测量技术测量验收(鉴定)试验定义Acceptance (approval)Axial-flow pumpsCentrifugal pumpsDefinitionsEnglish languageFluid equipmentHydraulicHydraulicsInspectionMeasurementMeasuring techniquesMechanical engineeringPerformancePerformance testingPerformance testsPower measurementPower measurement (electric)PrecisionPropertiesPumpsRadial-flow pumpsRatingsTesting
  • GB/T 7941-1987 - 中外标准 - - 1987/6 - 作废
    本标准适用于确定蒸汽压缩式制冷装置性能的试验。  本标准不适用于确定完整机组的功能和其中任一部件的性能。也不适用于吸收式、蒸汽喷射式制玲装置的性能试验。
    制冷装置试验Refrigerating plantTesting
  • GB/T 7785-1987 - 中外标准 - - 1987/5 - 作废
    本标准规定了往复泵常用的名词术语。
    往复式泵术语分类系统往复式泵分类系统术语
  • GB/T 7776-1987 - 中外标准 - - 1987/5 - 作废
    真空泵流量率蒸汽测量
  • ISO 4304-1987 - 中外标准 - - 1987/5 - 现行
    Specifies the conditions to be met when verifying, by calculation, the stability of all crane types defined in ISO 4306-1 that are subject to tilting. It assumes that they are standing on a firm, level supporting surface or track. The sliding of cranes on their tracks is not covered.
    物料搬运设备稳定性提升设备装卸设备起重机计算规则提升机CranesHoistsLifting equipmentMaterials handling equipmentStability
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