共找到 191 条与 组合机床 相关的标准,共 13 页
This European Standard specifies initial verification tests for heat meters. Heat meters are instruments intended for measuring the energy which in a heat-exchange circuit is absorbed (cooling) or given up (heating) by a liquid called the heat-conveying liquid. The heat meter indicates the quantity of heat in legal units. Electrical safety requirements are not covered by this European Standard. Pressure safety requirements are not covered by this European Standard. Surface mounted temperature sensors are not covered by this European Standard. This standard covers meters for closed systems only, where the differential pressure over the thermal load is limited.
Heat meters - Part 5: Initial verification tests
This European Standard specifies the general requirements for heat meters. Heat meters are instruments intended for measuring the energy which in a heat-exchange circuit is absorbed (cooling) or given up (heating) by a liquid called the heat-conveying liquid. The heat meter indicates the quantity of heat in legal units. Electrical safety requirements are not covered by this European Standard. Pressure safety requirements are not covered by this European Standard. Surface mounted temperature sensors are not covered by this European Standard. This standard covers meters for closed systems only, where the differential pressure over the thermal load is limited.
Heat Meters - Part 1: General Requirements
JB/T 12417的本部分规定了阀体组合机床的要求、试验方法和检验规则。本部分适用于阀体组合机床(以下简称机床),各种三通、四通、直通阀体及管接头等多方向零件的组合加工机床也可参照使用。
Modular machine tools for valve body.Part 2: Specifications
JB/T 12417的本部分规定了阀体组合机床的精度要求和检验方法。本部分适用于阀体组合机床,也适用于各种三通、四通、直通阀体及管接头等多方向零件的组合加工机床(以下简称机床)。
Modular machine tools for valve body.Part 1 : Testing of the accuracy
JB/T 12418的本部分规定了组合拉丝机床的儿何精度要求和检验方法。本部分适用于组合拉丝机床(以下简称机床)。
Modular wire drawing machine tools.Part 1 : Testing of the accuracy
JB/T 12418的本部分规定了组合拉丝机床的要求、试验方法和检验规则。本部分适用于组合拉丝机床(以下简称机床)。
Modular wire drawing machine tools.Part 2: Specifications
Test conditions for machining centres - Part 1: Geometric tests for machines with horizontal spindle (horizontal Z-axis)
Test conditions for machining centres — Part 10: Evaluation of thermal distortions
Test conditions for machining centres-Part 7:Accuracy of a finished test piece
Test conditions for machining centres-Part 1:Geometric tests for machines with horizontal spindle and with accessory heads(horizontal Z-axis)
Test conditions for machining centres-Part 6:Accuracy of feeds, speeds and interpolations
Test conditions for machining centres — Part 8: Evaluation of contouring performance in the three coordinate planes
Test conditions for machining centres — Part 2: Geometric tests for machines with vertical spindle or universal heads with vertical primary rotary axis(vertical Z-axis)
Test conditions for machining centres — Part 9: Evaluation of the operating times of tool change and pallet change
Test conditions for machining centres — Part 3: Geometric tests for machines with integral indexable or continuous universal heads(vertical Z-axis)
Test conditions for machining centres — Part 4: Accuracy and repeatability of positioning of linear and rotary axes
Test conditions for machining centres — Part 5: Accuracy and repeatability of positioning of work-holding pallets
This part of ISO 10791 specifies standard test pieces with reference to ISO 230-1L cutting tests under finishing conditions. It also specifies the characteristics and dimensions of the test pieces themselves. This part of ISO 10791 is intended to Supply minimum requirements for assessing the cutting accuracy ofthe machine. This part ofISO 10791 takes into consideration 3- to 5-axis machining centres.
Test conditions for machining centres - Part 7: Accuracy of finished test pieces
Test conditions for machining centres - Part 6: Accuracy of speeds and interpolations
本标准规定了组合机床多轴箱的制造和验收要求。本标准适用于组合机床多轴箱(包括攻丝多轴箱)。
Modular machine tools.Multiple spindle head units.Specifications
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