
发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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1.1 This test method covers three procedures for extraction and measurement of gases dissolved in electrical insulating oil having a viscosity of 20
Standard Test Method for Analysis of Gases Dissolved in Electrical Insulating Oil by Gas Chromatography
本标准规定了采用光腔衰荡光谱法测定气体中氮氧化物的方法原理、仪器一般要求、仪器校准要求、试验步骤、结果处理和报告。 本标准适用于气体中一氧化氮和二氧化氮含量的测定,一氧化氮含量的测定范围:(1~1000)×10(体积分数)、二氧化氮含量的测定范围:(0.1~1000)×10-6(体积分数)。 本标准
Gas analysis—Determination of oxynitride in gases—The method of Cavity Ring-Down Spectroscopy
Oil and oil-immersed electrical insulation materials may decompose under the influence of thermal and electrical stresses
Standard Test Method for Analysis of Gases Dissolved in Electrical Insulating Oil by Gas Chromatography
本标准规定了用气相色谱法测定充油电气设备内绝缘油中的溶解气体组分(包括氧、甲烷、乙烷、乙烯、乙炔、一氧化碳、二氧化碳、氧及氮等)含量的方法,其浓度以μL/L计量。充油电气设备中的自由气体(气体继电器中气体、设备中油面气体等)也可参照本方法进行组分分析,其浓度以μL/L计量
Determination of componental contents of gases dissolved in insulating oil by gas chromatography method
Oil and oil-immersed electrical insulation materials may decompose under the influence of thermal and electrical stresses, and in doing so
Standard Test Method for Analysis of Gases Dissolved in Electrical Insulating Oil by Gas Chromatography
本标准系针对光谱分析仪(Optical Spectrum Analyzer)所制定之仪器标准规格,其中包含光谱分析仪特性评价的试验顺序及制造标准并定群其最低要求事项。所谓之光谱分析仪系能测量输入光信号于不同光波长(频率)分量间之先功率分布状况,并具有画面显示功能之光测定仪器
Optical spectrum analyzer
本标准规定了六氟化硫气体中矿物油(不含合成润滑油)含量的红外光谱分析测定法。 本标准适用于电气设备用六氟化硫气体中矿物油(不含合成润滑油)含量的测定
Determination of mineral oil content in sulphur hexafluoride by infrared spectrum method
本标准推荐了利用油中溶解气体和自由气体浓度分析,判断充油电气设备状况的方法以及建议应进一步采取的措施。 本标准适用于充有矿物绝缘油和以纸或层压纸板为固体绝缘材料的电气设备,其中包括变压器、电抗器、电流互感器、电压互感器和油纸套管等。 分析结果的结论要结合设备的结构、检修
Guide to the analysis and the diagnosis of gases dissolved in transformer oil
Guide to the analysis and the diagnosis of gases dissolved in transformer oil
本标准规定了利用变压器油(矿物绝缘油)中溶解气体和游离气体含量进行充油电气设备故障识别和故障类型判断的方法,以及建议进一步采取的措施。 本标准适用于以变压器油和纸(板)为主要绝缘材料的电气设备,包括变压器、电抗器、互感器和套管等
Guide to the analysis and the diagnosis of gases dissolved in transformer oil
Determination of componental contents of gases dissolved in insulating oil by gas chromatography method
OPTICAL SPECTRUM ANALYZER
This International Standard provides procedures for calibrating an optical spectrum analyzer designed to measure the power distribution of an optical
Calibration of optical spectrum analyzers
이 규격은 광 스펙트럴의 파워 분포를 측정하는 광섬유 커넥터용 입력단자를 비치한 분산 분
Test methods of fiber-optic spectrum analyzer
Colorants - Détermination de la solubilité dans les solvants organiques - Méthodes gravimétrique et photométrique
1.1 This test method covers three procedures for extraction and measurement of gases dissolved in electrical insulating oil having a viscosity of 20
Standard Test Method for Analysis of Gases Dissolved in Electrical Insulating Oil by Gas Chromatography
本标准规定了采用光腔衰荡光谱法测定气体中氮氧化物的方法原理、仪器一般要求、仪器校准要求、试验步骤、结果处理和报告。 本标准适用于气体中一氧化氮和二氧化氮含量的测定,一氧化氮含量的测定范围:(1~1000)×10(体积分数)、二氧化氮含量的测定范围:(0.1~1000)×10-6(体积分数)。 本标准
Gas analysis—Determination of oxynitride in gases—The method of Cavity Ring-Down Spectroscopy
Oil and oil-immersed electrical insulation materials may decompose under the influence of thermal and electrical stresses
Standard Test Method for Analysis of Gases Dissolved in Electrical Insulating Oil by Gas Chromatography
本标准规定了用气相色谱法测定充油电气设备内绝缘油中的溶解气体组分(包括氧、甲烷、乙烷、乙烯、乙炔、一氧化碳、二氧化碳、氧及氮等)含量的方法,其浓度以μL/L计量。充油电气设备中的自由气体(气体继电器中气体、设备中油面气体等)也可参照本方法进行组分分析,其浓度以μL/L计量
Determination of componental contents of gases dissolved in insulating oil by gas chromatography method
Oil and oil-immersed electrical insulation materials may decompose under the influence of thermal and electrical stresses, and in doing so
Standard Test Method for Analysis of Gases Dissolved in Electrical Insulating Oil by Gas Chromatography
本标准系针对光谱分析仪(Optical Spectrum Analyzer)所制定之仪器标准规格,其中包含光谱分析仪特性评价的试验顺序及制造标准并定群其最低要求事项。所谓之光谱分析仪系能测量输入光信号于不同光波长(频率)分量间之先功率分布状况,并具有画面显示功能之光测定仪器
Optical spectrum analyzer
本标准规定了六氟化硫气体中矿物油(不含合成润滑油)含量的红外光谱分析测定法。 本标准适用于电气设备用六氟化硫气体中矿物油(不含合成润滑油)含量的测定
Determination of mineral oil content in sulphur hexafluoride by infrared spectrum method
本标准推荐了利用油中溶解气体和自由气体浓度分析,判断充油电气设备状况的方法以及建议应进一步采取的措施。 本标准适用于充有矿物绝缘油和以纸或层压纸板为固体绝缘材料的电气设备,其中包括变压器、电抗器、电流互感器、电压互感器和油纸套管等。 分析结果的结论要结合设备的结构、检修
Guide to the analysis and the diagnosis of gases dissolved in transformer oil
Guide to the analysis and the diagnosis of gases dissolved in transformer oil
本标准规定了利用变压器油(矿物绝缘油)中溶解气体和游离气体含量进行充油电气设备故障识别和故障类型判断的方法,以及建议进一步采取的措施。 本标准适用于以变压器油和纸(板)为主要绝缘材料的电气设备,包括变压器、电抗器、互感器和套管等
Guide to the analysis and the diagnosis of gases dissolved in transformer oil
Determination of componental contents of gases dissolved in insulating oil by gas chromatography method
OPTICAL SPECTRUM ANALYZER
This International Standard provides procedures for calibrating an optical spectrum analyzer designed to measure the power distribution of an optical
Calibration of optical spectrum analyzers
이 규격은 광 스펙트럴의 파워 분포를 측정하는 광섬유 커넥터용 입력단자를 비치한 분산 분
Test methods of fiber-optic spectrum analyzer
Colorants - Détermination de la solubilité dans les solvants organiques - Méthodes gravimétrique et photométrique








