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  • CNS 4173-1977 - 中外标准 - - 1977/10 - 现行
    输送机输送机链链轮配件规范
  • ISO 3857-1-1977 - 中外标准 - - 1977/8 - 现行
    Establishes basic concepts in English and French as well as symbols and units. Table 1 tabulates symbols and units referred to ISO/R 31 and ISO 3857; table 2 contains letters used as symbols; table 3 comprises letters and figures used as subscripts. An annex gives references.
    符号定义气动工具压缩机词汇气动设备CompressorsDefinitionsPneumatic equipmentPneumatic toolsSymbolsVocabulary
  • ISO 3753-1977 - 中外标准 - - 1977/7 - 废止
    The graphical symbols of vaccum pumps, baffles, traps, pressure measuring apparatus, flowliness, valves and vaccum chambers are described and illustrated. In the annex an example of the use of the recommended symbols is shown.
  • ISO 1819-1977 - 中外标准 - - 1977/6 - 现行
    Sets out safety rules relating to continuous mechanical handling equipment, including its construction, installation, utilization and maintenance, to ensure that it is used to the best advantage, and to prevent any accidents or failures that could arise from misuse. These rules provide precise directives necessary to comply with legal texts and requirements decreed by governmental bodies in certain countries.
    安全要求输送机物料装卸物料搬运设备ConveyorsMaterials handlingMaterials handling equipmentSafety requirements
  • ISO 3857-2-1977 - 中外标准 - - 1977/6 - 现行
    Establishes terms and definitions in English and French relating to compressors, comprises: general, temperatures, flow rates, pressures, powers, specific energy requirement, efficiencies and related information.
    定义气动设备压缩机气动工具词汇CompressorsDefinitionsPneumatic equipmentPneumatic toolsVocabulary
  • ISO 5390-1977 - 中外标准 - - 1977/5 - 现行
    Gives a classification of various types of compressors and some definitions. a list of equivalent English and French terms relating to some of the types is given in an annex, together with explanatory diagramms. Applies to compressors defined as machines for the displacement and compression of gaseous media for any pressure values, with the exeption of fans and vacuum pumps.
    分类定义压缩机词汇分类系统ClassificationClassification systemsCompressorsDefinitionsVocabulary
  • ISO 3661-1977 - 中外标准 - - 1977/2 - 现行
    Specifies basic dimensions and gives alternative numbers and locations of baseplate fixing holes to suit individual installations. Covers the baseplate numbers from 2 to 9. The data given are intended primarily for use with pumps in accordance with ISO 2858, coupled to foot-mounted electric motors for installation on a foundation.
    支座离心泵安装底板尺寸规范装配Assembly dimensionsBeamsCentrifugal pumpsDimensionsInstallationInstallationsMechanical engineeringMounting platesPumpsSpecificationsSupports
  • IEC 60535-1977 - 中外标准 - - 1977/1 - 废止
    Specifies the requirements and methods of test of air circulator and air blast cooling fans, oscillating and non-oscillating, and their associated regulators intended for use on single-phase a.c. circuits and d.c. circuits not exceeding 250 V.
    风扇控制器通风机电气工程ControllersElectrical engineeringFansVentilators
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