Testing machines and defects-searching machines

Content:
70 试验机与无损探伤仪器综合
71 金属材料试验机
72 非金属材料试验机
73 机械振动、冲击设备与动平衡机
74 力与变形测试仪器
75 工艺试验机与包装试验机
77 超声波与声放射探伤仪器
78 X射线、磁粉、荧光及其他探伤仪器

N70 GB/T 2611 - 1992 试验机通用技术要求
General requirements for testing machines
N71 GB/T 3159 - 1992 液压式万能试验机
Hydraulic universal testing machines
N71 GB/T 3722 - 1992 液压式压力试验机
Hydraulic compression testing machines
N71 GB/T 3808 - 2002 摆锤式冲击试验机的检验
Verification of pendulum-type impact testing machines
N71 GB/T 16491 - 1996 电子式万能试验机
Electronic universal testing machines
N71 GB/T 16826 - 1997 电液式万能试验机
Electro-hydraulic universal testing machines
N71 GB/T 18658 - 2002 摆锤式冲击试验机检验用夏比V型缺口标准试样
Charpy V reference test pieces for verification of pendulum-type impact testing machines
N72 GB/T 17200 - 1997 橡胶塑料拉力、压力、弯曲试验机技术要求
Requirements for tensile, flexural and compression testing machines for rubbers and plastics
N73 GB/T 4201 - 1984 通用卧式平衡机校验法
Method of verification for universal horizontal balancing machines
N73 GB/T 7662 - 1987 立式平衡机校验法
Method of verification for vertical balancing machines
N73 GB/T 7670 - 1987 电动振动试验设备特性的描述方法
Electrodynamics test equipment for generating vibration - Methods of describing equipment characteristics
N73 GB/T 9238 - 1998 平衡机及其仪器仪表用图形符号
Symbols for balancing machines and associated instrumentation
N73 GB/T 9239 - 1988 刚性转子平衡品质许用不平衡的确定
Balance quality of rigid rotors - Determination of permissible residual unbalance
N73 GB/T 10179 - 1988 液压伺服振动试验设备特性的描述方法
Servo-hydraulic test equipment for generating vibration - Method of desorbing characteristics
N73 GB 12977 - 1991 平衡机防护罩和其他安全措施
Balancing machines - Enclosures and other safety measures
N73 GB/T 13309 - 1991 机械振动台技术条件
Specification for mechanical vibration generator system
N73 GB/T 13310 - 1991 电动振动台技术条件
specification for electro dynamic vibration generator system
N73 GB/T 13823.1 - 1993振动与冲击传感器的校准方法基本概念
Methods for the calibration of vibration and shock pick-ups - Basic concepts
N73 GB/T 13823.4 - 1992振动与冲击传感器的校准方法磁灵敏度测试
Methods for the calibration of vibration and shock pick-ups - Testing of magnetic field sensitivity
N73 GB/T 13823.5 - 1992振动与冲击传感器的校准方法安装力矩灵敏度测试
Methods for the calibration of vibration and shock pick-ups - Testing of mounting torque sensitivity
N73 GB/T 13823.6 - 1992振动与冲击传感器的校准方法基座应变灵敏度测试
Methods for the calibration of vibration and shock pick-ups - Testing ofbase strain sensitivity
N73 GB/T 13823.17 - 1996振动与冲击传感器的校准方法声灵敏度测试
Methods for the calibration of vibration and shock pick-ups - Testing of acoustic sensitivity
N73 GB/T 14123 - 1993 冲击台的特性描述
Characteristics description for shock testing machines
N73 GB/T 18328 - 2001 振动台选择指南
Guidance for selection of vibration generator system
N74 GB/T 12160 - 2002 单轴试验用引伸计的标定
Calibration of extensometers used in uniaxial testing
N74 GB/T 13634 - 2000 试验机检验用测力仪的校准
Calibration of force-proving instruments used for the verification of testing machines
N78 GB/T 13221 - 2004 纳米粉末粒度分布的测定X射线小角散射法
Nanometer powder - Determination of particle size distribution - Small angle X-ray scattering method
N78 GB/T 14480 - 1993 涡流探伤系统性能测试方法
Standard practice for measuring the operating characteristics of eddy current flaw detecting system