UR M - Machinery installations

Machinery installations

UR M1 Deleted

Cylinder overpressure monitoring of internal combustion engines - Deleted Aug 2004

UR M2 New

UR M2 Alarm devices of internal combustion engines - 1971

UR M3 Speed governor and overspeed protective device - Rev.5 Feb 2006 Clean

Note: UR M3 Rev.6 will come into force on 1 January 2020 and can be found in "Revision History" 

UR M4 Deleted

Deleted

UR M5 Deleted

Mass production of internal combustion engines, procedure for inspection - Deleted Feb 2015

UR M6 Deleted

Test pressures for parts of internal combustion engines 1) - Deleted Feb 2015

UR M7 Deleted

Re-categorized as “Recommendation” No. 26

UR M8 Deleted

Re-categorized as “Recommendation” No. 27

UR M9 Rev3 Corr2 CLN

UR M9 Crankcase explosion relief valves for crankcases of internal combustion engines - Rev.3 Corr.2 Sept 2007

UR M10 Protection of internal combustion engines against crankcase explosions - Rev.4 July 2013

UR M11 New

UR M11 Protective devices for starting air mains - 1972

UR M12 New

UR M12 Fire extinguishing systems for scavenge manifolds - 1972

UR M13 Rev1 CLN

UR M13 Re-categorised as “Recommendation” No.28 Rev.1 CLN

UR M14 Deleted

Mass production of internal combustion engines: definition of mass production - Deleted Feb 2015

UR M15 Deleted

Re-categorized as “Recommendation” No. 29

UR M16 Rev1 CLN

UR M16 Devices for emergency operation of propulsion steam turbines - Rev.1 Jan 2005

UR M17 Deleted

Deleted 1 July 1998

UR M18 Deleted

Parts of internal combustion engines for which material tests are required - Deleted Feb 2015

UR M19 Deleted

Parts of internal combustion engines for which nondestructive tests are required - Deleted Feb 2015

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