现行

SJ/T 31450-2016

氧气输送管道完好要求和检查评定方法
Oxygen pipeline requirements of readiness and methods of inspection and assessment

2016-01-15

现行

SJ/T 31448-2016

供水管道完好要求和检查评定方法
Water pipeline requirements of readiness and methods of inspection and assessment

2016-01-15

现行

SJ/T 31447-2016

乙炔管道完好要求和检查评定方法
Acetylene pipeline requirements of readiness and methods of inspection and assessment

2016-01-15

现行

SJ/T 31445-2016

热力管道完好要求和检查评定方法
eat pipeline requirements of readiness and methods of inspection and assessment

2016-01-15

现行

SJ/T 31451-2016

压缩空气管道完好要求和检查评定方法
Compressed air pipeline requirements of readiness and methods of inspection and assessment

2016-01-15

现行

SJ/T 31446-2016

煤气管道完好要求和检查评定方法
Gas pipeline reqquirements of readiness and methods of inspection and assessment

2016-01-15

现行

SJ/T 31083-2016

真空镀膜设备完好要求和检查评定方法
Vacuum coating equipment requirements of readiness and methods of inspection assessment

2016-01-15

现行

SJ/T 31389-2016

高温试验设备完好要求和检查评定方法
High temperature test equipment requirements of readiness and methods of inspection assessment

2016-01-15

现行

SJ/T 31080-2016

光掩模制作用图形发生器完好要求和检查评定方法
Pattern generator for photomask making requirements of readiness and methods of inspection assessment

2016-01-15

现行

SJ/T 31024-2016

数控车床完好要求和检查评定方法
Computer numerical control lathe requirements of readiness and methods of inspection assessment

2016-01-15

现行

SJ/T 31387-2016

恒定湿热试验设备完好要求和检查评定方法
Constant damp and hot test equipment requirements of readiness and methods of inspection assessment

2016-01-15

现行

SJ/T 31026-2016

数控平面磨床完好要求和检查评定方法
Computer numerical control surface grinder requirements of readiness and methods of inspection assessment

2016-01-15

现行

SJ/T 31025-2016

数控坐标磨床完好要求和检查评定方法
Computer numerical control coordinate grinder requirements of readiness and methods of inspection assessment

2016-01-15

现行

SJ/T 31128-2016

近红外厚膜烧结炉完好要求和检查评定方法
Near infrared thick film sintering furnace requirements of readiness and methods of inspection assessment

2016-01-15

现行

SJ/T 31029-2016

数控电火花切割机完好要求和检查评定方法
Computer numerical control electric line cutting machine requirements of readiness and methods of inspection assessment

2016-01-15

现行

SJ/T 31028-2016

数控电火花成型机完好要求和检查评定方法
Computer numerical control electric spark forming machine requirements of readiness and methods of inspection assessment

2016-01-15

现行

SY 4056-1993

石油天然气钢质管道对接焊缝射线照相及质量分级
Methods for Radiographic Inspection and Quality Classification of Welded Girth Butt Joints in Oil and Gas Steel Pipelines

1993-03-27

现行

SJ/T 31027-2016

数控铣床、数控加工中心完好要求和检查评定方法
Computer numerical control killing machine/CNC machine center requirements of readiness and methods of inspection assessment

2016-01-15

现行

GOST R 59126-2020

Магистральный трубопроводный транспорт нефти и нефтепродуктов. Арматура трубопроводная. Методика расчета требуемых гидравлических и кавитационных характеристик арматуры регулирующей для выбора в системы автоматического регулирования
石油和石油产品的干线管道运输 管道阀门 自动控制系统中选择调节阀所需水力和空化特性的计算方法