Publisher : CEI

CEI EN IEC 61557-7 PDF

Electrical 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 7: Phase sequence

Document status: [ Active ]

13.50 €
CEI EN IEC 61557-7 PDF

Electrical 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 7: Phase sequence

Document status: [ Active ]

19.80 €
CEI EN IEC 61558-1 PDF

Sicurezza dei trasformatori, dei reattori, delle unità di alimentazione e loro combinazioni Parte 1: Prescrizioni generali e prove

Document status: [ Active ]

103.80 €
CEI EN IEC 61558-2-10 PDF

Safety of transformers, reactors, power supply units and combinations thereof - Part 2-10: Particular requirements and tests for separating transformers with high insulation level and separating transformers with output voltages exceeding 1 000 V

Document status: [ Active ]

15.90 €
CEI EN IEC 61563 PDF

Radiation protection instrumentation - Equipment for measuring the activity concentration of gamma-emitting radionuclides in foodstuffs

Document status: [ Active ]

25.50 €
CEI EN IEC 61587-1 PDF

Mechanical structures for electrical and electronic equipment - Tests for IEC 60917 and IEC 60297 series Part 1: Environmental requirements, test setups and safety aspects

Document status: [ Active ]

31.50 €
CEI EN IEC 61587-6 PDF

Mechanical structures for electrical and electronic equipment - Tests for IEC 60917 and IEC 60297 series Part 6: Security aspects for indoor cabinets

Document status: [ Active ]

15.90 €
CEI EN IEC 61591 PDF

Cooking fume extractors - Methods for measuring performance

Document status: [ Active ]

25.50 €
CEI EN IEC 61631 PDF

Test method for the mechanical strength of cores made of magnetic oxides

Document status: [ Active ]

15.90 €
CEI EN IEC 61643-331 PDF

Components for low-voltage surge protective devices Part 331: Performance requirements and test methods for metal oxide varistors (MOV)

Document status: [ Revised ]

27.30 €