YB/T 3218-1994 T20 Coal Mining Truck Diesel Engine Technical Specification

YB 3218-1982

GBn 267 GB 1105.1 GB 1105.2 GB 1105.3 GB 6456 GB 9486 NJ 289 NJ 324 JB/Z 111 YB 3214 GB/T 14097-1999 Noise limits for small and medium power diesel engines GB/T 14097-2018 Reciprocating internal combustion engines—Limit values of emitted noise GB/T 14097-2023 Reciprocating internal combustion engines—Limit values of emitted noise GB 252-2000 Light diesel fuels GB 252-2011 General diesel fuels GB 252-2015 General diesel fuels GB/T 726-1994 Reciprocating internal combustion engines—Designation of the direction of rotation and of cylinders and valves in cylinder heads and definition of right-hand and left-hand in line engines and locations on an engine GB/T 1859-2000 Reciprocating internal combustion engines—Measurement of emitted airborne noise—Engineering method and survey method GB/T 1859.1-2015 Reciprocating internal combustion engines—Measurement of sound power level using sound pressure—Part 1:Engineering method GB/T 1859.2-2015 Reciprocating internal combustion engines—Measurement of sound power level using sound pressure—Part 2:Survey method GB/T 1859.3-2015 Reciprocating internal combustion engines—Measurement of sound power level using sound pressure—Part 3:Precision methods for hemi-anechoic rooms GB/T 1859.4-2017 Reciprocating internal combustion engines—Measurement of sound power level using sound pressure—Part 4:Survey method using a reference sound source GB/T 3821-1983 Determination of cleanliness for small and medium power internal combustion engines GB/T 3821-2005 Small and medium power internal combustion engines—Cleanliness measurement GB/T 3821-2015 Small and medium power internal combustion engines—Cleanliness limits and measurements GB/T 1859.4-2025 Reciprocating internal combustion engines—Measurement of sound power level using sound pressure—Part 4:Survey method for use in situ GB/T 1859.1-2026 Reciprocating internal combustion engines—Measurement of sound power level using sound pressure—Part 1:Engineering method GB/T 1859.2-2026 Reciprocating internal combustion engines—Measurement of sound power level using sound pressure—Part 2:Survey method