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Database: 365,228(8 Aug 2026)
transformer oil steam turbine oil water content chromatographic method scopethis standard chromatographic method geometrical tolerances appendix c pump test acceptance grades database file format
GB/T 7601-2008 in English

GB/T 7601-2008 in English

VALID

Determination of water content for transformer and turbine oils in service by gas chromatographic method

  • Issued on:2008-09-24
  • Implemented on:2009-08-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $100.00
$97.00
Standard No: GB/T 7601-2008
Document status: VALID
Title in English: Determination of water content for transformer and turbine oils in service by gas chromatographic method
Title in Chinese: 运行中变压器油、汽轮机油水分测定法 ( 气相色谱法)
Language: English
File Format: Electronic (PDF)
Delivery: Via email within 1~3 business days
Issued on: 2008-09-24
Implemented on: 2009-08-01
Superseding: GB 7601-1987 Determination of water content in transformer oils in service by gas chromatographic method
Chinese Classification: E38-Insulating oil
Professional Classification: GB-National Standard
Related Keywords: transformer oil
steam turbine oil
water content
chromatographic method scopethis standard
chromatographic method
Related Topics: Transformer oil
Transformer Oil Chromatography
Transformer Oil Gas Chromatography
Transformer Oil Chromatography
Transformer Oil Chromatography
Transformer Oil Gas Chromatography
Vapor phase moisture
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Moisture Gas Chromatography
Method for the determination of insoluble colored matter in operating turbine oils
Chromatographic Analysis of Motor Gasoline
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Chromatographic Analysis of Motor Gasoline
GB/T 7601-2008
GB/T+7601-2008
vapor phase moisture method
After GC run
Method for determination of colored insoluble matter in operating turbine oils
vapor phase gas phase
oil in water phase
After GC run
Moisture Determination
post run gas phase
run after gas phase
ge, oil chromatography
Postruns in Gas Chromatography
Preruns in Gas Chromatography
Chromatographic prerun
post run in gas phase
Gas phase determination of moisture
oil chromatography
Gasoline chromatography method
Moisture Determination
oily water
Moisture gas phase
run after gas phase
Oil in water meter
Transformer oil
ge oil chromatography
Oil-gas-water four-phase
gas phase vapor phase
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Moisture gas phase method
Moisture Gas Chromatography
Gas in Petroleum in Gas Chromatography
Portable Transformer Gas Chromatograph
gas chromatography oil
Qualitative oil in water
gas chromatography english
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Determination method of oil in water
GC Prerun
GC run
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GB/T 7601-2008
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本标准代替GB/T 7601-1987《运行变压器油水分测定法(气相色谱法)》。
本标准规定了变压器油、汽轮机油和氢冷发电机组用密封油中水分含量的气相色谱测定法。
本标准适用于变压器油、汽轮机油和氢冷发电机组用密封油中水分的测定。
其他油中水分含量的测定也可参照本标准。
本标准与GB/T 7601-1987比较,有以下主要变化:
———将适用范围由变压器油扩展到汽轮机油、密封油;
———保留了原方法原理;
———规定了气相色谱仪需专用或具有汽液分离和收集残油的功能;
———推荐了常用色谱气路流程和固定相及色谱操作参考条件;
———推荐了分析用标准油样,去掉了原标准推荐的用饱和正庚烷作标准工作曲线和换算结果的步骤;
———规定了操作步骤;
———给出了结果计算方法;
———提出了方法的精密度。


Scope

This standard specifies the gas chromatographic method for the determination of moisture content in transformer oil, steam turbine oil and seal oil for hydrogen-cooled generator sets. This standard applies to the determination of moisture in transformer oil, steam turbine oil and seal oil for hydrogen-cooled generator sets. The determination of water content in other oils can also refer to this standard.

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