Standards GB - Chinese national standards - Page 5233

Reciprocating internal combustion engines—Exhaust emission measurement—Part 2: Measurement of gaseous and particulate exhaust emissions under field conditions
Execute Date: august 2026

Standard published on 28.1.2026

Reciprocating internal combustion engines--Exhaust emission measurement--Part 3:Definitions and methods of measurement of exhaust gas smoke under steady-state conditions

Standard published on 15.4.2003

Reciprocating internal combustion engines—Exhaust emission measurement—Part 3:Test procedures for measurement of exhaust gas smoke emissions from compression ignition engines using a filter type smoke meter
Execute Date: may 2026

Standard published on 31.10.2025

Reciprocating internal combustion engines—Exhaust emission measurement—Part 4: Steady-state and transient test cycles for different engine applications

Standard published on 23.5.2023

Reciprocating internal combustion engines—Exhaust emission measurement—Part 5Test fuels

Standard published on 18.10.2019

Reciprocating internal combustion engines—Exhaust emission measurement—Part 6: Report of measuring results and test

Standard published on 12.10.2022

Reciprocating internal combustion engines—Exhaust emission measurement—Part 7Engine family determination

Standard published on 6.2.2018

Reciprocating internal combustion engines—Exhaust emission measurement—Part 8Engine group determination

Standard published on 28.12.2018

Reciprocating internal combustion engines—Exhaust emission measurement—Part 9: Test cycles and test procedures for test-bed measurement of exhaust gas smoke emissions from compression ignition engines operating under transient conditions

Standard published on 12.7.2017

Safety of machinery—Guards—General requirements for the design and construction of fixed and movable guards

Standard published on 28.12.2018