GB/T 3821-1983
Replaced
T/ZZB 2303-2021
Active
Group standards
T/ZZB 2303-2021 Diesel engine selective catalytic reduction (SCR) system urea solution pipe assembly
T/ZZB 2303-2021 Diesel engine selective catalytic reduction (SCR) system urea solution pipe assembly
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 2303-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
The intake and exhaust systems
ICS Name:
Internal combustion engine
Publish Date:
2021-08-26
Implement Date:
2021-09-26
Scope
Main technical content: This document specifies the terms and definitions, product models, basic requirements, technical requirements, test methods, inspection rules, marking, labeling, packaging, transportation and storage, and quality commitments for the urea solution pipeline assembly in the selective catalytic reduction (SCR) system for diesel vehicles. This document is applicable to the urea solution pipeline assembly in the selective catalytic reduction (SCR) system for diesel vehicles.
Development Information
Related Standards
GB/T 1147-1987
Replaced
GB/T 1147-1987 Reciprocating internal combustion engines—General technical specifications
GB/T 725-1991
Replaced
GB/T 725-1991 Internal combustion engines—Nomenclature and code of designations
GB/T 1149.3-1992
Replaced
GB/T 1149.3-1992 Internal combustion engines—Piston rings-Scraper rings
GB/T 1149.5-1992
Replaced
GB/T 1149.5-1992 Internal combustion engines—Piston rings-Oil control rings
GB/T 1151-1993
Replaced