JPS5344074A - Method of detecting coating of buried pipe - Google Patents

Method of detecting coating of buried pipe

Info

Publication number
JPS5344074A
JPS5344074A JP11907776A JP11907776A JPS5344074A JP S5344074 A JPS5344074 A JP S5344074A JP 11907776 A JP11907776 A JP 11907776A JP 11907776 A JP11907776 A JP 11907776A JP S5344074 A JPS5344074 A JP S5344074A
Authority
JP
Japan
Prior art keywords
buried pipe
detecting coating
coating
detecting
buried
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP11907776A
Other languages
Japanese (ja)
Other versions
JPS6030895B2 (en
Inventor
Akio Kouno
Katsuhiko Nakayama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Osaka Gas Co Ltd
Original Assignee
Osaka Gas Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Osaka Gas Co Ltd filed Critical Osaka Gas Co Ltd
Priority to JP11907776A priority Critical patent/JPS6030895B2/en
Publication of JPS5344074A publication Critical patent/JPS5344074A/en
Publication of JPS6030895B2 publication Critical patent/JPS6030895B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP11907776A 1976-10-04 1976-10-04 Method for detecting coating abnormalities in buried pipes Expired JPS6030895B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11907776A JPS6030895B2 (en) 1976-10-04 1976-10-04 Method for detecting coating abnormalities in buried pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11907776A JPS6030895B2 (en) 1976-10-04 1976-10-04 Method for detecting coating abnormalities in buried pipes

Publications (2)

Publication Number Publication Date
JPS5344074A true JPS5344074A (en) 1978-04-20
JPS6030895B2 JPS6030895B2 (en) 1985-07-19

Family

ID=14752299

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11907776A Expired JPS6030895B2 (en) 1976-10-04 1976-10-04 Method for detecting coating abnormalities in buried pipes

Country Status (1)

Country Link
JP (1) JPS6030895B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2526578B2 (en) * 1986-06-26 1996-08-21 日本鋼管株式会社 Coating film damage detection method

Also Published As

Publication number Publication date
JPS6030895B2 (en) 1985-07-19

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