NB/T 51019-2014Method of compaction testing of solid backfilling materials (English PDF)
固体充填材料压实特性测试方法
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Issued by
NEA
Level / Type
Industry · Recommended
Issue date
October 15, 2014
Implementation date
March 1, 2015
Scope
NB/T 51019-2014 is the English-translated version of 固体充填材料压实特性测试方法.
NB/T 51019-2014 sets out, as a recommended Chinese energy industry standard, the method for testing how solid backfilling material compacts. It explains the principle of the test and the purpose it serves, specifies the equipment and instruments needed, and describes how samples are prepared.
The test procedure itself is laid down, along with the way results are expressed and reported. Because it is a test method rather than a product specification, it is filed under the Chinese classification B04 and the international heading 17.060, which cover measurement and testing.
It quotes GB/T 700-2006. Issued on 15 October 2014, it has applied since 1 March 2015.
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Document preview — NB/T 51019-2014
National Standard of the People's Republic of China
- ICS
- 17.060
Issued by: National Energy Administration of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
NB/T 51019-2014 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 700-2006
......
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
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