2013LST EN 12911-2013 Products used for treatment of water intended for human consumption - Manganese greensand
2006LST EN 12911-2006 Products used for treatment of water intended for human consumption - Manganese greensand
2001LST EN 60603-3-2001 Connectors for frequencies below 3 MHz for use with printed boards. Part 3: Two-part connectors for printed boards having contacts spaced at 2, 54 mm (O, 1 in) centres and staggered terminations at that same spacing (IEC 60603-3:1987)