Registration number (WIID)Project No.TitleStatus
52086LVS HD 233 S1:1977Recommendations for direct acting indicating electrical measuring instruments and their accessoriesAtcelts
47443LVS HD 615 S1:1992Direct current bridges for measuring resistanceAtcelts
54937LVS HD 614 S1:1992Direct-current resistive volt ratio boxesAtcelts
47545LVS EN 60045-1:2003Steam turbines - Part 1: SpecificationsAtcelts
47176LVS EN 60477-2:2003 +A1Laboratory resistors - Part 2: Laboratory a.c. resistorsAtcelts
50356LVS EN 60477:2003 +A1Laboratory d.c. resistorsAtcelts
56738EN 60051-1:1989/A1:1995Direct acting indicating analogue electrical measuring instruments and their accessories - Part 1: Definitions and general requirements common to all partsAtcelts
54347HD 249 S1:1978Laboratory d.c. resistorsAtcelts
57006EN 61557-4:1997Electrical safety in low voltage distribution systems up to 1 kV a.c. and 1,5 kV d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 4: Resistance of earth connection and equipotential bondingAtcelts
46539EN 61557-6:1998Electrical safety in low voltage distribution systems up to 1 kV a.c. and 1,5 kV d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 6: Residual current devices (RCD) in TT, TN and IT systemsAtcelts
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