GB/T 7602.1-2008 English Version, GB/T 7602.1-2008 Determination of T501 oxidation inhibitor content in transformer oil or turbine oil - Part 1: Spectrophotometric method (English Version)

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GB/T 7602.1-2008 Determination of T501 oxidation inhibitor content in transformer oil or turbine oil - Part 1: Spectrophotometric method (English Version)
Standard No.:	GB/T 7602.1-2008	Status:	valid remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	2000 words	Translation Price(USD):	100.0 remind me the price change Email:
Implemented on:	2009-8-1	Delivery:	via email in 1~3 business day

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Standard No.:	GB/T 7602.1-2008
English Name:	Determination of T501 oxidation inhibitor content in transformer oil or turbine oil - Part 1: Spectrophotometric method
Chinese Name:	变压器油、汽轮机油中T501抗氧化剂含量测定法第1部分：分光光度法
Chinese Classification:	E38 Insulating oil
Professional Classification:	GB National Standard
Source Content Issued by:	AQSIQ; SAC
Issued on:	2008-9-24
Implemented on:	2009-8-1
Status:	valid
Superseding:	GB/T 7602-1987 GB 7602-1987 Determination of T501 oxidation inhibitor content in transformer and turbine oils in service by spectrophotometric method
Target Language:	English
File Format:	PDF
Word Count:	2000 words
Translation Price(USD):	100.0
Delivery:	via email in 1~3 business day

GB/T 7602.1-2008 is referred in:

*GB/T 14541-2017 Guide for maintenance and supervision of in-service mineral turbine oil used for power plants

Standard

GB/T 7602.1-2008 Determination of T501 oxidation inhibitor content in transformer oil or turbine oil - Part 1: Spectrophotometric method (English Version)
Standard No.	GB/T 7602.1-2008
Status	valid
Language	English
File Format	PDF
Word Count	2000 words
Price(USD)	100.0
Implemented on	2009-8-1
Delivery	via email in 1~3 business day

Detail of GB/T 7602.1-2008

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Introduction of GB/T 7602.1-2008

GB/T 7602《变压器油、汽轮机油中T501抗氧化剂含量测定法》分为3部分,本部分为GB/T 7602的第2部分。
本部分参考了IEC 60666的有关内容。
本部分代替GB/T 7602-1987《运行中汽轮机油、变压器油T501抗氧化剂含量测定法（分光光度法）》。
本部分规定了变压器油、汽轮机油中添加的T501（2，6-二叔丁基对甲酚）抗氧化剂含量的分光光度测定方法。
本部分适用于变压器油、汽轮机油中T501抗氧化剂含量的测定。
其他油中T501抗氧化剂含量的测定也可参照本部分。
本部分与GB/T 7602-1987相比，主要技术内容修改为：
———在样品脱色处理的操作步骤中，扩展了脱色吸附剂的选择范围；
———给出了基础油的制备过程中，考察油中T501是否已脱干净的依据；
———规定了油样按GB/T 7597规定的方法采集；
———保留了原方法的测量原理和操作步骤；
———测定吸光度时，规定了以纯水作参比。

Contents of GB/T 7602.1-2008

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Keywords:
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