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本标准规定了离心泵、混流泵和轴流泵(以下简称泵)的汽蚀余量NPSH3指标。本标准适用于输送单相液体的泵
NPSH for centrifugal, mixed flow and axial flow pumps
本标准规定了离心泵、混流泵和轴流泵的临界汽蚀余量指标。 本标准适用于各种输送单相液体的离心泵、混流泵和轴流泵,应用范围:一般离心泵比转速ns =50~300(或型式数K=0.26~1.55),单级扬程H=6~180m; 冷凝泵 吸流量Q=20~1800m3/h(或
NPSH for centrifugal,mixed flow and axial pumps
Boiler and Pressure Vessels.Appendix E Suggested Good Practice Regarding Corrosion Allowance
Appendix E Suggested Good Practice Regarding Corrosion Allowance
Manual for Determining the Remaining Strength of Corroded Pipelines
This document is intended solely for the purpose of providing guidance in the evaluation of metal loss in pressurized pipelines and piping systems
Manual for Determining the Remaining Strength of Corroded Pipelines (B31G - 2012)
本标准规定了用环芯法测量汽轮机、汽轮发电机转子锻件残余应力的测量方法、试验器材和测量步骤。 本标准适用于JB/T 7025、JB/T 1265、JB/T 7027、JB/T 7026、JB/T 1267、JB/T 7178中各类转子锻件的残余应力测定,也适用于其他轴类锻件的残余应力
Test method of determining residual stress of rotor forgings of steam turbines and steam turbo-generators
This commercial item description covers the requirements for vapor corrosion inhibitors (VCIs) to provide corrosion protection for metal components
VAPOR CORROSION INHIBITORS
本标准规定了循环水供热原理和注意事项、热电厂循环水供热机组的运行技术参数及配备设备性能参数、循环水供热投入步骤、循环水供热解列步骤、循环水供热机组事故处理、调峰站设备的操作步骤。本标准适用于地方小型热电厂循环水供热机组(型号为C12-50/10的抽凝式机组
Aluminum: The Corrosion Resistant Automotive Material
Esta Norma tiene como objetivo único brindar orientación en la evaluación de la pérdida de metal en ductos y sistemas de tuberías a presión. Es
Manual para la determinación de la Resistencia remanente de tuberías corroídas (Spanish) (B31G_ES - 2012)
A-A-52433, dated 26 February 1993, has been reviewed and determined to be valid for use in acquisition
CUSHION ASSEMBLIES (METRIC)
The GeneraThe General Services Administration has authorized the use of this commercial item description(CID) as a replacement for MIL-C-62499
CUSHION ASSEMBLIES (METRIC)
本标准规定了离心泵、混流泵和轴流泵(以下简称泵)的汽蚀余量NPSH3指标。本标准适用于输送单相液体的泵
NPSH for centrifugal, mixed flow and axial flow pumps
本标准规定了离心泵、混流泵和轴流泵的临界汽蚀余量指标。 本标准适用于各种输送单相液体的离心泵、混流泵和轴流泵,应用范围:一般离心泵比转速ns =50~300(或型式数K=0.26~1.55),单级扬程H=6~180m; 冷凝泵 吸流量Q=20~1800m3/h(或
NPSH for centrifugal,mixed flow and axial pumps
Boiler and Pressure Vessels.Appendix E Suggested Good Practice Regarding Corrosion Allowance
Appendix E Suggested Good Practice Regarding Corrosion Allowance
Manual for Determining the Remaining Strength of Corroded Pipelines
This document is intended solely for the purpose of providing guidance in the evaluation of metal loss in pressurized pipelines and piping systems
Manual for Determining the Remaining Strength of Corroded Pipelines (B31G - 2012)
本标准规定了用环芯法测量汽轮机、汽轮发电机转子锻件残余应力的测量方法、试验器材和测量步骤。 本标准适用于JB/T 7025、JB/T 1265、JB/T 7027、JB/T 7026、JB/T 1267、JB/T 7178中各类转子锻件的残余应力测定,也适用于其他轴类锻件的残余应力
Test method of determining residual stress of rotor forgings of steam turbines and steam turbo-generators
This commercial item description covers the requirements for vapor corrosion inhibitors (VCIs) to provide corrosion protection for metal components
VAPOR CORROSION INHIBITORS
本标准规定了循环水供热原理和注意事项、热电厂循环水供热机组的运行技术参数及配备设备性能参数、循环水供热投入步骤、循环水供热解列步骤、循环水供热机组事故处理、调峰站设备的操作步骤。本标准适用于地方小型热电厂循环水供热机组(型号为C12-50/10的抽凝式机组
Aluminum: The Corrosion Resistant Automotive Material
Esta Norma tiene como objetivo único brindar orientación en la evaluación de la pérdida de metal en ductos y sistemas de tuberías a presión. Es
Manual para la determinación de la Resistencia remanente de tuberías corroídas (Spanish) (B31G_ES - 2012)
A-A-52433, dated 26 February 1993, has been reviewed and determined to be valid for use in acquisition
CUSHION ASSEMBLIES (METRIC)
The GeneraThe General Services Administration has authorized the use of this commercial item description(CID) as a replacement for MIL-C-62499
CUSHION ASSEMBLIES (METRIC)