Last edit: 03/03/2023
A new edition of ISO 14119 is under preparation.The main changes are:
- Inclusion of Trapped keys, now covered by ISO / TS 19837: 2018 "Safety of machinery – Trapped Key interlocking device – Principles for design and selection";
- Inclusion of fault masking, now covered by ISO / TR 24119: 2015 "Safety of machinery – Evaluation of the serial link for masking faults of interlocking devices associated with protections with potential free contacts";
- Specific indications for Table 3: "Additional measures against defeating interlocking devices depending on type".
The publication of the new edition is expected in the first half of 2023.
Index
EN ISO 14119: Interlocking device associated with guards
CH 4 – Operating principles and typical forms of intrlocking devices associated with guards
CH 5 – Requirements for the design and the installation of interlocking devices with and without guard locking
CH 6 – Selection of an interlocking device
CH 7 – Design to minimize the motivation to defeat interlocking devices
CH 8 – Control requirements
New Edition ISO 14119 – 2023