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321. IEC: 947 - 6 - 1 - 1989; Low-voltage switchgear and controlgear Part<6=six> Multiple function equipment Section One - Automatic transfer switching equipment

by International Electrotechnical Commission.

Material type: book Book Publisher: Geneva IEC 1989Availability: Items available for loan: (1).

322. IEC: 947 - 7 - 1 - 1989; Low-voltage switchgear and controlgear Part7 Ancillary equipment Section One - terminal blocks for copper conductors

by International Electrotechnical Commission.

Material type: book Book Publisher: Geneva IEC 1989Availability: Items available for loan: (1).

323. IEC: 947 - 5 - 1 - 1990; Low-voltage switchgear and controlgear Part5 Control circuit devices and switching elements. Section One - Electromechanical control circuit devices

by International Electrotechnical Commission.

Material type: book Book Publisher: Geneva IEC 1990Availability: Items available for loan: (1).

324. IEC: 555 - 2 - 1982; Disturbances in supply systems caused by household appliances and similar electrical equipment Part 2 Harmonics

by International Electrotechnical Commission.

Material type: book Book Publisher: Geneva IEC 1982Availability: Items available for loan: (1).

325. IEC: 1034 - 1 - 1990; Measurement of smoke density of electric cables burning undre defined conditions Part 1 test apparatus

by International Electrotechnical Commission.

Material type: book Book Publisher: Geneva IEC 1990Availability: Items available for loan: (1).

326. IEC: 1034 - 2 - 1991; Measurement of smoke density of electric cables burning undre defined conditions Part 2 Test procedure and requirements

by International Electrotechnical Commission.

Material type: book Book Publisher: Geneva IEC 1991Availability: Items available for loan: (1).

327. IEC: 79 - 1 - 1990; Electrical apparatus for explosive gas atmospheres Part <I=one> Construction and verification test of flameproof enclosures of electrical apparatus

by International Electrotechnical Commission.

Material type: book Book Publisher: Geneva IEC 1990Availability: Items available for loan: (1).

328. IEC: 155 - 1983; Starters for tubular fluorescent lamps

by International Electrotechnical Commission.

Material type: book Book Publisher: Geneva IEC 1983Availability: Items available for loan: (1).

329. IEC: 34-5-1991; Rotating electrical machines Part 5- Classification of degrees of protection provided by enclosures of rotating electrical machines (IP code)

by International Electrotechnical Commission.

Material type: book Book Publisher: Geneva IEC 1991Availability: Items available for loan: (1).

330. IEC: 1009 - 1 - 1991; Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBO's) Part 1=one> General rules

by International Electrotechnical Commission.

Material type: book Book Publisher: Geneva IEC 1991Availability: Items available for loan: (1).

331. IEC: 868 - 0 - 1991; Flickermeter Partb 0 Evaluation of flicker severity

by International Electrotechnical Commission.

Material type: book Book Publisher: Geneva IEC 1991Availability: Items available for loan: (1).

332. IEC: 929 - 1990; AC supplied electronic ballasts for tubular fluorescent lamps - performance requirements

by International Electrotechnical Commission.

Material type: book Book Publisher: Geneva IEC 1990Availability: Items available for loan: (1).

333. IEC: 994 - 1991; Guide for field measurement of vibrations and pulsations in hydraulic machines (turbines, storage pumps and pump-turbines)

by International Electrotechnical Commission.

Material type: book Book Publisher: Geneva IEC 1991Availability: Items available for loan: (1).

334. ISO/IEC: 55 - 1988; Testing laboratory accreditation systems - General recommendations for operation

by International Standards Organisation | International Electrotechnical Commission.

Material type: book Book Publisher: Geneva IEC 1988Availability: Items available for loan: (1).

335. IEC: 826 - 1991; Loading and strength of overhead transmission lines

by International Electrotechnical Commission.

Material type: book Book Publisher: Geneva IEC 1991Availability: Items available for loan: (1).

336. IEC: 1036 - 1990; Alternating current static Watt-hour meters for active energy (Classes 1 and 2)

by International Electrotechnical Commission.

Material type: book Book Publisher: Geneva IEC 1990Availability: Items available for loan: (1).

337. IEC: 517 - 1990; Gas-insulated metal-enclosed switchgear for rated voltages of 72,5 kV and above

by International Electrotechnical Commission.

Material type: book Book Publisher: Geneva IEC 1990Availability: Items available for loan: (1).

338. IEC: 584 - 1 - 1977; Thermocouples part 1 reference tables

by International Electrotechnical Commission.

Material type: book Book Publisher: Geneva IEC 1977Availability: Items available for loan: (1).

339. IEC: 146 - 1 - 1 -1991; Semiconductor convertors - general requirements and line commutated converters Part 1-1 Specifications of basic requirements

by International Electrotechnical Commission.

Material type: book Book Publisher: Geneva IEC 1991Availability: Items available for loan: (1).

340. IEC: 146 - 1 - 2 -1991; Semiconductor convertors - general requirements and line commutated convertors Part 1-2 Application guide

by International Electrotechnical Commission.

Material type: book Book Publisher: Geneva IEC 1991Availability: Items available for loan: (1).

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