Browse Standards
1462+ standards in database
1462 result(s) found
橡胶 管道接口用密封圈制造质量的建议 疵点分类与类别
Rubber--Recommendations for the workmanship of pipe joint rings--Description and classification of imperfections
真空镀膜设备通用技术条件
Vacuum coating plant generic specification
工业通风机 尺寸
Industrial fans--Dimensions
热塑性塑料管材蠕变比率的试验方法
Thermoplastics pipes--Determination of creep ratio
离心泵、混流泵和轴流泵 水力性能试验规范 精密级
Centrifugal，mixed flow and axial pumps--Code for hydraulic performance tests--Precision class
使用石油基制动液的道路车辆 液压制动系统用制动软管组合件
Brake hose assemblies for hydraulic braking systems of road vehicles used with petroleum-base brake fluid
使用非石油基制动液的道路车辆 液压制动系统用制动软管组合件
Brake hose assemblies for hydraulic braking systems of road vehicles used with non-petroleum-base brake fluid
真空技术 质谱检漏仪校准
Vacuum technology--Mass-spectrometer-type leak detector calibration
机动车用液化石油气钢瓶集成阀
Automotive LPG steel cylinder multivalve
压力容器公称直径
Nominal diameter of pressure vessels
气动 五气口方向控制阀 第3部分:功能识别编码体系
Pneumatic fluid power--Five-port directional control valves--Part 3:Code system for communication of valve functions
橡胶或塑料软管 容积膨胀的测定
Rubber or plastics hoses--Determinationof volumetric expansion
橡胶和塑料软管 氙弧灯曝晒 颜色和外观变化的测定
Rubber and plastics hoses--Exposure to a xenon arc lamp--Determination of changes in colour andappearance
橡胶和塑料软管及软管组合件 试验压力、爆破压力与设计工作压力的比率
Rubber and plastics hoses and hose assemblies--Ratios of proof and burst pressure to design working pressure
全封闭涡旋式制冷压缩机
Hermetic scroll refrigerant compressors
热塑性塑料管材、管件 维卡软化温度的测定
Thermoplastics pipes and fitting--Determination of vicat softening temperature
热塑性塑料管材 纵向回缩率的测定
Thermoplastics pipes--Determination of longitudinal reversion
流体输送用聚烯烃管材 耐裂纹扩展的测定 切口管材裂纹慢速增长的试验方法(切口试验)
Polyolefin pipes for the conveyance of fluids--Determination of resistance to crack propagation--Test method for slow crack growth on notched pipes(notch test)
交联聚乙烯(PE-X)管材与管件 交联度的试验方法
Pipes and fittings made of crosslinked polyethylene(PE-X)--Estimation of the degree of crosslinkingby determination of the gel content
注射成型硬质聚氯乙烯(PVC-U)、氯化聚氯乙烯(PVC-C)、丙烯腈-丁二烯-苯乙烯三元共聚物(ABS)和丙烯腈-苯乙烯-丙烯酸盐三元共聚物(ASA)管件 热烘箱试验方法
Injection-moulded unplasticized poly(vinyl chloride)(PVC-U)，chlorinated poly(vinyl chloride)(PVC-C)，acrylonitrile butadiene-styrene(ABS)and acrylonitrile-styrene-acrylester(ASA)fittings--Hot oven test method