update:

EN* BQ*new:

ISO 11102-1:1997 Reciprocating internal combustion engines -- Handle starting equipment -- Part 1: Safety requirements and tests
ISO 15550:2016 Internal combustion engines -- Determination and method for the measurement of engine power -- General requirements
ISO 4548-4:1997 Methods of test for full-flow lubricating oil filters for internal combustion engines -- Part 4: Initial particle retention efficiency* life and cumulative efficiency (gravimetric method)
ISO 8178-1:2017 Reciprocating internal combustion engines -- Exhaust emission measurement -- Part 1: Test-bed measurement systems of gaseous and particulate emissions
ISO 8178-4:2017 Reciprocating internal combustion engines -- Exhaust emission measurement -- Part 4: Steady-state and transient test cycles for different engine applications


the missing are:

ISO 8528-7:2017 Reciprocating internal combustion engine driven alternating current generating sets -- Part 7: Technical declarations for specification and design
ISO 8528-9:2017 Reciprocating internal combustion engine driven alternating current generating sets -- Part 9: Measurement and evaluation of mechanical vibrations
ISO 4548-12:2017 Methods of test for full-flow lubricating oil filters for internal combustion engines -- Part 12: Filtration efficiency using particle counting and contaminant retention capacity

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