Registration number (WIID)Project No.TitleStatus
44578EN 61557-9:2009Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 9: Equipment for insulation fault location in IT systemsAtcelts
55952EN 61557-9:2015Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 9: Equipment for insulation fault location in IT systemsStandarts spēkā
62784EN 61557-9:2015/AC:2016-06Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 9: Equipment for insulation fault location in IT systemsStandarts spēkā
64362EN 61557-9:2015/AC:2017-02Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 9: Equipment for insulation fault location in IT systemsStandarts spēkā
47940EN 62008:2005Performance characteristics and calibration methods for digital data acquisition systems and relevant softwareIzstrādē
53057EN 62586-1:2014Power quality measurement in power supply systems - Part 1: Power quality instruments (PQI)Atcelts
61951EN 62586-1:2017Power quality measurement in power supply systems - Part 1: Power quality instruments (PQI)Standarts spēkā
45367EN 62586-2:2014Power quality measurement in power supply systems - Part 2: Functional tests and uncertainty requirementsAtcelts
59538EN 62586-2:2014/AC:2014Power quality measurement in power supply systems - Part 2: Functional tests and uncertainty requirementsAtcelts
61946EN 62586-2:2017Power quality measurement in power supply systems - Part 2: Functional tests and uncertainty requirementsStandarts spēkā
Displaying 61-70 of 174 results.