NB/T 51011-2014Determination of oil yield of oil shale - Gray-King method (English PDF)
油页岩含油率的测定 格金法
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Issued by
NEA
Level / Type
Industry · Recommended
Issue date
March 18, 2014
Implementation date
August 1, 2014
Scope
NB/T 51011-2014 is the English-translated version of 油页岩含油率的测定 格金法.
The Gray-King method for the oil yield of oil shale is laid down in NB/T 51011-2014, a recommended standard of the Chinese energy industry. It gives the method itself along with the feed, the reagents and materials, the apparatus, the preparation of the test, the test procedure, the expression of results and the precision.
It applies to oil shale. Classified D21 in China and 75.160.01 internationally, it belongs with the fuel test methods rather than with the equipment standards. It quotes GB 474. Issued on 18 March 2014, it has applied since 1 August 2014.
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Document preview — NB/T 51011-2014
National Standard of the People's Republic of China
- ICS
- 75.160.01
Issued by: National Energy Administration of the People's Republic of China
1 Foreword
NB/T 51011-2014 was issued by National Energy Administration of the People's Republic of China on 18 March 2014 and has been in force since 1 August 2014.
2 Scope
The Gray-King method for the oil yield of oil shale is laid down in NB/T 51011-2014, a recommended standard of the Chinese energy industry. It gives the method itself along with the feed, the reagents and materials, the apparatus, the preparation of the test, the test procedure, the expression of results and the precision. It applies to oil shale. Classified D21 in China and 75.160.01 internationally, it belongs with the fuel test methods rather than with the equipment standards. It quotes GB 474.
3 Normative references
NB/T 51011-2014 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB 474
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): 75.160.01
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
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