NB/T 31133-2018Technical specification of anti-corrosion of offshore wind turbine concrete foundation (English PDF)
海上风电场风力发电机组混凝土基础防腐蚀技术规范
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Issued by
NEA
Level / Type
Industry · Recommended
Issue date
April 3, 2018
Implementation date
July 1, 2018
Scope
NB/T 31133-2018 is the English-translated version of 海上风电场风力发电机组混凝土基础防腐蚀技术规范.
NB/T 31133-2018 is a recommended Chinese energy industry specification on protecting the concrete foundations of offshore wind turbines from corrosion. It gives the technical requirements for the corrosion protection of those foundations and for the operation and maintenance that keeps the protection in condition.
Its field is limited to the concrete foundations of wind turbines in offshore wind farms, and the document is classified under ICS 27.180. It quotes GB/T 1740, GB/T 1771, GB/T 1865, GB/T 5210 and NB/T 31006. Issued on 3 April 2018, it has applied since 1 July 2018.
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Document preview — NB/T 31133-2018
National Standard of the People's Republic of China
- ICS
- 27.180
Issued by: National Energy Administration of the People's Republic of China
1 Foreword
NB/T 31133-2018 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 a recommended Chinese energy industry specification on protecting the concrete foundations of offshore wind turbines from corrosion. It gives the technical requirements for the corrosion protection of those foundations and for the operation and maintenance that keeps the protection in condition. Its field is limited to the concrete foundations of wind turbines in offshore wind farms, and the document is classified under ICS 27.180. It quotes GB/T 1740, GB/T 1771, GB/T 1865, GB/T 5210 and NB/T 31006.
3 Normative references
NB/T 31133-2018 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 1740
GB/T 1771
GB/T 1865
GB/T 5210
NB/T 31006
4 About this standard
Issued by: National Energy Administration of the People's Republic of China
English translation: about 15 pages
5 Classification and status
International classification (ICS): 27.180
Prefix NB/T: recommended standard.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 1740Determination of resistance to heat and humidity of paint films
- GB/T 1771Paints and Varnishes -- Determination of resistance to neutral salt spray (fog)
- GB/T 1865Paints and varnishes -- Artificial weathering and exposure to artificial radiation -- Exposure to filtered xenon-arc radiation
- GB/T 5210Paints and varnishes -- Pull-off test for adhesion
- NB/T 31006Technical code for anticorrosion of offshore wind farm steel structure
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Related Standards
GB/T 1740-1979 — Methods of test for resistance to heat and humidity of paint films
GB/T 1740-2007 — Determination of resistance to heat and humidity of paint films
GB/T 1771-1991 — Paints and Varnishes--Determination of resistance to neutral salt spray
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