Electrical insulation systems - Procedures for thermal evaluation - Part 33: Multifactor evaluation with increased ageing factors at elevated temperature
€90.00
Electrical insulation systems - Procedures for thermal evaluation - Part 41: Specific requirements for electrical insulation systems for use in dry-type high-voltage transformers with operating voltages of 1kV and above
€97.00
Test methods for compatibility of construction materials with electrical insulating liquids
€67.00
Power transformers. Part 1: General.
€30.00
LOW VOLTAGE FUSES. PART 1: GENERAL REQUIREMENTS.
€36.00
COMMON SPECIFICATIONS FOR HIGH-VOLTAGE SWICHGEAR AND CONTROLGEAR STANDARDS.
€0.00
LOW-VOLTAGE FUSES. PART 2: SUPPLEMENTARY REQUIREMENTS FOR FUSES FOR USE BY AUTHORIZED PERSONS (FUSES MAINLY INDUSTRIAL APPLICATION).
THREE-PHASE OIL-INMERSED DISTRIBUTION TRANSFORMERS 50 HZ, FROM 50 TO 2 500 KVA WITH HIGHEST VOLTAGE FOR EQUIPMENT NOT EXCEEDING 36 KV. PART 2: DISTRIBUTION TRANSFORMERS WITH CABLE BOXES ON THE HIGH-VOLTAGE AND/OR LOW-VOLTAGE SIDE. SECTION 2: CABLE BOXES TYPE 1 FOR USE ON DISTRIBUTION TRANSFORMERS MEETING THE REQUIREMENTS OF HD 428.2.1 S1.
€54.00
ALL-OR-NOTHING ELECTRICAL RELAYS.
€87.00
OVERHEAD LINES. REQUIREMENTS AND TESTS FOR FITTINGS.
€91.00
HIGH-VOLTAGE ALTERNATING-CURRENT CIRCUIT-BREAKERS.
€41.00
CURRENT TRANSFORMERS.
€69.00
€59.00
COMMON CLAUSES FOR HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR STANDARDS.
