发布时间:2023-07-25 19:38:41
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4 计量特性 4.1 总试验压力:(20±0.2)N 4.2 钢球直径:(5±0.03)mm 4.3 样品支座:直径(50±0.2)mm;高度(100±0.2)mm 6 校准项目及校准方法 6.1 外观 仪器应有铭牌、生产厂家
Ball pressure tester calibration method
Compression Strength Tester
本标准规定了低压电器冲击电压试验仪的基本参数,技术要求,试验方法和检验规则等。 本标准适用于额定输出冲击电网压波峰值为30kV及以下,满足GB 1497规定的冲击电压试验的冲击电压试验仪
Impulse voltage testing instruments for low voltage apparatus
本标准规定了低压电器冲击电压试验仪的基本参数,技术要求,试验方法,检验规则,标志、包装、运输及贮存和保修期限。本标准适用于额定输出冲击电压波峰值为30 kV及以下,对交流50 Hz、额定电压1 200 V及以下或直流额定电压1500 V及以下的低压电器进行冲击电压试验的冲击电压试验仪(以下简称冲击
Impulse-voltage tester for low-voltage electrical installations
Bitumen.Test method for softening point (ring-and-ball apparatus)
This part of IEC 60695 specifies the ball pressure test as a method for testing parts of nonmetallic materials for resistance to heat
Fire hazard testing - Abnormal heat - Ball pressure test
This part of IEC 60695 specifies the ball pressure test as a method for testing parts of non-metallic materials for resistance to heat
Fire hazard testing - Abnormal heat - Ball pressure test
本标准规定了工业用球阀的静压寿命试验的试验要求、试验方法、静压寿命试验次数的确定。 本标准适用于公称压力PN≤10.0MPa球阀的静压寿命试验
Ball valve-potential pressure life test regulation
Ball valve static pressure life test regulations
1.1 This test method describes a comparative measurement method for baseballs and softballs as defined by a static compression displacement test
Test Method for Compression-Displacement of Baseballs and Softballs
The static compression-displacement of a baseball or softball is a mechanical property which can correlate to dynamic properties.
Test Method for Compression-Displacement of Baseballs and Softballs
The static compression-displacement of a baseball or softball is a mechanical property which can correlate to dynamic properties.
This test
Test Method for Compression-Displacement of Baseballs and Softballs
Testing method for the pilling in woven fabrics pressure method
4 计量特性 4.1 总试验压力:(20±0.2)N 4.2 钢球直径:(5±0.03)mm 4.3 样品支座:直径(50±0.2)mm;高度(100±0.2)mm 6 校准项目及校准方法 6.1 外观 仪器应有铭牌、生产厂家
Ball pressure tester calibration method
Compression Strength Tester
本标准规定了低压电器冲击电压试验仪的基本参数,技术要求,试验方法和检验规则等。 本标准适用于额定输出冲击电网压波峰值为30kV及以下,满足GB 1497规定的冲击电压试验的冲击电压试验仪
Impulse voltage testing instruments for low voltage apparatus
本标准规定了低压电器冲击电压试验仪的基本参数,技术要求,试验方法,检验规则,标志、包装、运输及贮存和保修期限。本标准适用于额定输出冲击电压波峰值为30 kV及以下,对交流50 Hz、额定电压1 200 V及以下或直流额定电压1500 V及以下的低压电器进行冲击电压试验的冲击电压试验仪(以下简称冲击
Impulse-voltage tester for low-voltage electrical installations
Bitumen.Test method for softening point (ring-and-ball apparatus)
This part of IEC 60695 specifies the ball pressure test as a method for testing parts of nonmetallic materials for resistance to heat
Fire hazard testing - Abnormal heat - Ball pressure test
This part of IEC 60695 specifies the ball pressure test as a method for testing parts of non-metallic materials for resistance to heat
Fire hazard testing - Abnormal heat - Ball pressure test
本标准规定了工业用球阀的静压寿命试验的试验要求、试验方法、静压寿命试验次数的确定。 本标准适用于公称压力PN≤10.0MPa球阀的静压寿命试验
Ball valve-potential pressure life test regulation
Ball valve static pressure life test regulations
1.1 This test method describes a comparative measurement method for baseballs and softballs as defined by a static compression displacement test
Test Method for Compression-Displacement of Baseballs and Softballs
The static compression-displacement of a baseball or softball is a mechanical property which can correlate to dynamic properties.
Test Method for Compression-Displacement of Baseballs and Softballs
The static compression-displacement of a baseball or softball is a mechanical property which can correlate to dynamic properties.
This test
Test Method for Compression-Displacement of Baseballs and Softballs
Testing method for the pilling in woven fabrics pressure method