GB/T 1653-1997
Replaced
DB37/T 4119-2020
Active
Shandong ProvinceLocal standards
DB37/T 4119-2020 Diesel engine nitrogen oxide reducing agent - urea aqueous solution (AUS 32) rapid screening technical specification
DB37/T 4119-2020 Diesel engine nitrogen oxide reducing agent - urea aqueous solution (AUS 32) rapid screening technical specification
Basic Information
Standard Code:
DB37/T 4119-2020
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Chemical auxiliaries
ICS Name:
Other chemical products
Publish Date:
2020-09-25
Implement Date:
2020-10-25
Pages:
5 pages
Development Information
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GB/T 20621-2006
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GB/T 20621-2006 Generator of complex chlorine dioxide by chemical reaction
GB/T 20622-2006
Active
GB/T 20622-2006 Stable isotope 15N inorganic labelled compound
GB/T 20783-2006
Replaced