1. BS EN 61496-1:2013. Safety of machinery - Electro-sensitive protective equipment - Part 1: General requirements and tests

2. BS EN 61496-2:2013. Safety of machinery - Electro-sensitive protective equipment - Part 2: Particular requirements for equipment using active opto-electronic protective devices (AOPDs)

3. BS EN 61499-1:2013. Function blocks - Part 1: Architecture

4. BS EN 61499-2:2013. Function blocks - Part 2: Software tool requirements

5. BS EN 61499-4:2013. Function blocks - Part 4: Rules for compliance profiles

6. BS EN 61508-1:2010. Functional safety of electricalelectronicprogrammable electronic safety-related systems - Part 1: General requirements

7. BS EN 61508-2:2010. Functional safety of electricalelectronicprogrammable electronic safety-related systems - Part 2: Requirements for electricalelectronicprogrammable electronic safety-related systems

8. BS EN 61508-3:2010. Functional safety of electricalelectronicprogrammable electronic safety-related systems - Part 3: Software requirements

9. BS EN 61508-4:2010. Functional safety of electricalelectronicprogrammable electronic safety related systems - Part 4: Definitions and abbreviations

10. BS EN 61557+AC0-11:2009. Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. +AC0- Equipment for testing, measuring or monitoring of protective measures +AC0-Part 11