HG/T 4187-2011Water intake norm for urea (English PDF)
尿素取水定额
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
June 15, 2011
Implementation date
October 1, 2011
Scope
HG/T 4187-2011 is the English-translated version of 尿素取水定额.
The norm for water intake in urea production is laid down by HG/T 4187-2011, a recommended standard of the Chinese chemical industry. It contains the terms and definitions used for the water quota, the method of calculation, and the fixed quantity of water per tonne of product. The document is meant for managing water withdrawal in urea plants working by the air stripping process and by the aqueous solution total recycle process. GB/T 12452, on the calculation of water balance in enterprises, is the standard it quotes. Classified G01 in the Chinese system and 71.010 internationally, it belongs with the resource consumption norms of the chemical industry and was issued by the Ministry of Industry and Information Technology. Issued on 15 June 2011, it has applied since 1 October 2011.
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Document preview — HG/T 4187-2011
National Standard of the People's Republic of China
- ICS
- 71.010
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
HG/T 4187-2011 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 12452
......
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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Related Standards
GB/T 12452-2022 — General principles of water balance test
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