Browse Standards
1283+ standards in database
1283 result(s) found
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)
全封闭涡旋式制冷压缩机
Hermetic scroll refrigerant compressors
活塞式单级制冷压缩机
Single-stage reciprocating refrigerant compressors
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
橡胶和塑料软管及软管组合件 选择、贮存、使用和维护指南
Rubber and plastics hose and hose assemblies--Guide to selection，use，and maintenance
橡胶和塑料软管及软管组合件 标志、包装和运输规则
Rubber and plastics hose and hose assemblies--Rules for marking，package and transportation
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
橡胶或塑料软管 容积膨胀的测定
Rubber or plastics hoses--Determinationof volumetric expansion
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
压力容器公称直径
Nominal diameter of pressure vessels
气瓶疲劳试验方法
Method for cycling test of gas cylinders
机动车用液化石油气钢瓶集成阀
Automotive LPG steel cylinder multivalve
工业通风机 用标准化风道进行性能试验
Industrial fans--Performance testing using standardized airways
真空技术 质谱检漏仪校准
Vacuum technology--Mass-spectrometer-type leak detector calibration
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
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
热塑性塑料管材蠕变比率的试验方法
Thermoplastics pipes--Determination of creep ratio
通风机基本型式、尺寸参数及性能曲线
Basic types sizes parameters and characteristics of fans