NB/T 35112-2018Technical specification for computerized tomography of hydropower projects (English PDF)
水电工程层析成像技术规程
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Issued by
NEA
Level / Type
Industry · Recommended
Issue date
April 3, 2018
Implementation date
July 1, 2018
Scope
NB/T 35112-2018 is the English-translated version of 水电工程层析成像技术规程.
NB/T 35112-2018 is the Chinese energy industry specification for computerized tomography work carried out on hydropower projects. It sets the technical requirements for this form of survey, which builds a picture of the interior of a rock mass or a structure from measurements taken across it, and it applies to tomography work on hydropower schemes.
The document cites GB 6722, GB 12950 and DL/T 5010. It is classified under P59 and ICS 27.140, the group that covers hydraulic power engineering. Issued on 3 April 2018, it has applied since 1 July 2018.
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Document preview — NB/T 35112-2018
National Standard of the People's Republic of China
- ICS
- 27.140
Issued by: National Energy Administration of the People's Republic of China
1 Foreword
NB/T 35112-2018 was issued by National Energy Administration of the People's Republic of China on 3 April 2018 and has been in force since 1 July 2018.
2 Scope
This standard is the Chinese energy industry specification for computerized tomography work carried out on hydropower projects. It sets the technical requirements for this form of survey, which builds a picture of the interior of a rock mass or a structure from measurements taken across it, and it applies to tomography work on hydropower schemes. The document cites GB 6722, GB 12950 and DL/T 5010. It is classified under P59 and ICS 27.140, the group that covers hydraulic power engineering.
3 Normative references
NB/T 35112-2018 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB 6722
GB 12950
DL/T 5010
4 About this standard
Issued by: National Energy Administration of the People's Republic of China
English translation: about 33 pages
5 Classification and status
International classification (ICS): 27.140
Prefix NB/T: recommended standard.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 33 pages — is available in the English PDF.
Referenced standards
Normative references
- GB 6722Safety regulations for blasting
- GB 12950Specification for blasting safety in seismic exploration
DL/T 5010
Similar standards
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Related Standards
GB 12950-1991 — Safety regulations for seismic exploration blasting practices
GB 12950-2025 — Specification for blasting safety in seismic exploration
GB 6722-1986 — Safety regulations for blasting practices
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NB/T 35112-2018
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