Postal services - ID-tagging of letter mail items - Part 4: State encoding specification for flats
Edition 2013-04-10

Postal services - ID-tagging of letter mail items - Part 4: State encoding specification for flats; English version CEN/TS 15844-4:2010
Edition 2011-03

Reciprocating internal combustion engines - Exhaust emission measurement - Part 4: Steady-state and transient test cycles for different engine applications
Edition 2020-06

Reciprocating internal combustion engines - Exhaust emission measurement Part 4: Steady-state test cycles for different engine applications
Edition 2012-03-14

Reciprocating internal combustion engines - Exhaust emission measurement - Part 4: Steady-state and transient test cycles for different engine applications - AMENDMENT 1: Update of data evaluation and calculation provisions, the molar based emission calculations and of the engine control area for E3 and E5 test cycle

Postal services - ID-tagging of letter mail items - Part 5: 4-state encoding specification for small letters
Edition 2013-05-14

Reciprocating internal combustion engines - Exhaust emission measurement - Part 4: steady-state and transient test cycles for different engine applications
Edition 2020-09-26

Distribution automation using distribution line carrier systems - Part 4: Data communication protocols; Section 41: Application protocols; Distribution line message specification (IEC 61334-4-41:1996); German version EN 61334-4-41:1996
Edition 1997-09

Adjustable speed electrical power drive systems - Part 7-204: Generic interface and use of profiles for power drive systems - Profile type 4 specification (IEC 61800-7-204:2015); English version EN 61800-7-204:2016
Edition 2016-11