GB/T 26728-2011 Efficient single cylinder diesel engines—Requirements

GB 9486 GB 19756 GB 20891 ISO 1585 ISO 2288 ISO 8665 ISO 9249 GB/T 1147.1-2007 Small and medium power internal combustion engines—Part 1:General requirements GB/T 1147.1-2017 Small and medium power internal combustion engines—Part 1:General requirements 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 4556-2001 Reciprocating internal combustion engines—Fire protection GB/T 6072.1-2000 Reciprocating internal combustion engines—Performance—Part 1:Standard reference conditions,declarations of power,fuel and lubricating oil consumptions,and test methods GB/T 6072.1-2008 Reciprocating internal combustion engines—Performance—Part 1:Declarations of power,fuel and lubricating oil consumptions and test methods—Additional requirements for engines for general use GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values 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/T 20064.1-2006 Reciprocating internal combustion engines—Handle starting equipment—Part 1:Safety requirements and tests GB/T 20064.1-2015 Reciprocating internal combustion engines—Handle starting equipment—Part 1:Safety requirements and tests GB/T 20064.1-2023 Reciprocating internal combustion engines—Handle starting equipment—Part 1:Safety requirements and tests GB/T 20651.1-2006 Reciprocating internal combustion engines—Safety—Part 1:Compression ignition engines GB/T 20651.1-2018 Reciprocating internal combustion engines—Safety—Part 1:Compression ignition engines GB 21377-2008 Tri-wheel vehicles—Limits and measurement methods for fuel consumption GB 21377-2015 Tri-wheel vehicles—Limits and measurement methods for fuel consumption GB 21378-2008 Low-speed goods vehicles—Limits and measurement methods for fuel consumption GB 21378-2015 Low-speed goods vehicle—Limits and measurement methods for fuel consumption GB/T 21404-2008 Internal combustion engine—Determination and method for the measurement of engine power—General requirements GB/T 21404-2022 Internal combustion engines—Determination and method for the measurement of engine power—General requirements GB/T 21406-2008 Internal combustion engines—Engine weight(mass) declaration GB/T 4556-2025 Reciprocating internal combustion engines—Fire protection 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 1147.1-2025 Small and medium power internal combustion engines—Part 1:General technical specifications 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