NB/T 42112-2017Pollutant emission limits of reciprocating internal combustion gas genset (English PDF)
往复式内燃燃气发电机组污染物排放限值
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Issued by
NEA
Level / Type
Industry · Recommended
Issue date
August 2, 2017
Implementation date
December 1, 2017
Scope
NB/T 42112-2017 is the English-translated version of 往复式内燃燃气发电机组污染物排放限值.
Pollutant emission limits for reciprocating internal combustion gas generating sets are laid down in NB/T 42112-2017, a recommended standard of the Chinese energy industry.
It fixes the emission limits themselves, the test measurement method and the way specific emissions are calculated for gas generating sets of this type.
It applies to reciprocating internal combustion gas generating sets of not less than 500 kW running on natural gas, biogas, town gas or another mainly methane fuel, which puts it above the power range of the test method NB/T 42114-2017.
The engine emission documents GB 17691 and GB 20891 are quoted, together with ISO 8178-11 and ISO 14396. Issued on 2 August 2017, it has applied since 1 December 2017.
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Document preview — NB/T 42112-2017
National Standard of the People's Republic of China
- ICS
- 27.120.99
Issued by: National Energy Administration of the People's Republic of China
1 Foreword
NB/T 42112-2017 was issued by National Energy Administration of the People's Republic of China on 2 August 2017 and has been in force since 1 December 2017.
2 Scope
Pollutant emission limits for reciprocating internal combustion gas generating sets are laid down in NB/T 42112-2017, a recommended standard of the Chinese energy industry. It fixes the emission limits themselves, the test measurement method and the way specific emissions are calculated for gas generating sets of this type. It applies to reciprocating internal combustion gas generating sets of not less than 500 kW running on natural gas, biogas, town gas or another mainly methane fuel, which puts it above the power range of the test method NB/T 42114-2017. The engine emission documents GB 17691 and GB 20891 are quoted, together with ISO 8178-11 and ISO 14396.
3 Normative references
NB/T 42112-2017 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB 17691
GB 20891
ISO 8178-11
ISO 14396
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): 27.120.99
Chinese Standard Classification (CCS): F 63
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.
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Related Standards
GB 17691-2001 — Limits and measurement methods for exhaust pollutants from compression ignition (C. I.) engines of vehicles
GB 17691-2005 — Limits and measurement methods for exhaust pollutants from compression ignition and gas fuelled positive ignition engines of vehicles (III, IV, V)
GB 17691-2018 — Limits and measurement methods for emissions from diesel fuelled heavy-duty vehicles (China VI)
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