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Tìm thấy 73948 kết quả.

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35301

IEC 60609-2:1997

Cavitation pitting evaluation in hydraulic turbines, storage pumps and pump-turbines - Part 2: Evaluation in Pelton turbines

35302
35303

IEC 60630:1994/AMD1:1997

Amendment 1 - Maximum lamp outlines for incandescent lamps

35304

IEC 60635:1978/AMD1:1997

Amendment 1 - Toroidal strip-wound cores made of magnetically soft material

35305

IEC 60672-3:1997

Ceramic and glass-insulating materials - Part 3: Specifications for individual materials

35306

IEC 60679-4:1997

Quartz crystal controlled oscillators of assessed quality - Part 4: Sectional Specification - Capability approval

35307

IEC 60682:1980/AMD2:1997

Amendment 2 - Standard method of measuring the pinch temperature of quartz-tungsten-halogen lamps

35308

IEC 60684-3-136:1997

Flexible insulating sleeving - Part 3: Specification for individual types of sleeving - Sheet 136: Extruded fluorosilicone sleeving - General purpose

35309

IEC 60704-2-7:1997

Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-7: Particular requirements for fans

35310

IEC 60704-2-8:1997

Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-8: Particular requirements for electric shavers

35311

IEC 60721-3-5:1997

Classification of environmental conditions - Part 3: Classificationof groups of environmental parameters and their severities -Section 5: Ground vehicle installations

35312

IEC 60748-2:1997

Semiconductor devices - Integrated circuits - Part 2: Digital integrated circuits

35313

IEC 60748-21-1:1997

Semiconductor devices - Integrated circuits - Part 21-1: Blankdetail specification for film integrated circuits and hybrid filmintegrated circuits on the basis of qualification approvalprocedures

35314

IEC 60748-21:1997

Semiconductor devices - Integrated circuits - Part 21: Sectionalspecification for film integrated circuits and hybrid filmintegrated circuits on the basis of qualification approvalprocedures

35315

IEC 60748-22-1:1997

Semiconductor devices - Integrated circuits - Part 22-1: Blank detail specification for film integrated circuits and hybrid film integrated circuits on the basis of the capability approval procedures

35316

IEC 60748-22:1997

Semiconductor devices - Integrated circuits - Part 22: Sectional specification for film integrated circuits and hybrid film integrated circuits on the basis of the capability approval procedures

35317

IEC 60748-4:1997

Semiconductor devices - Integrated circuits - Part 4: Interface integrated circuits

35318

IEC 60748-5:1997

Semiconductor devices - Integrated circuits - Part 5: Semicustom integrated circuits

35319

IEC 60814:1997

Insulating liquids - Oil-impregnated paper and pressboard - Determination of water by automatic coulometric Karl Fischer titration

35320

IEC 60835-2-4:1993/AMD1:1997

Amendment 1 - Methods of measurement for equipment used in digital microwave radio transmission systems - Part 2: Measurements on terrestrial radio-relay systems - Section 4: Transmitter/receiver including modulator/demodulator

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