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Tìm thấy 73948 kết quả.

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36561

IEC 61178-3-1:1993

Quartz crystal units - A specification in the IEC Quality Assessment System for Electronic Components (IECQ) - Part 3: Sectional specification - Qualification approval - Section 1: Blank detail specification

36562

IEC 61178-3:1993

Quartz crystal units - A specification in the IEC Quality Assessment System for Electronic Components (IECQ) - Part 3: Sectional specification - Qualification approval

36563

IEC 61179:1993

Helical-scan digital composite video cassette recording system using 19 mm magnetic tape, format D2 (NTSC, PAL, PAL-M)

36564

IEC 61187:1993

Electrical and electronic measuring equipment - Documentation

36565

IEC 61197:1993

Insulating liquids - Linear flame propagation - Test method using a glass-fibre tape

36566

IEC 61198:1993

Mineral insulating oils - Methods for the determination of 2-furfural and related compounds

36567

IEC 61204:1993

Low-voltage power supply devices, d.c. output - Performance characteristics

36568

IEC 61213:1993

Analogue audio recording on video tape - Polarity of magnetization

36569

IEC 61219:1993

Live working - Earthing or earthing and short-circuiting equipment using lances as a short-circuiting device - Lance earthing

36570

IEC 61224:1993

Nuclear reactors - Response time in resistance temperature detectors (RTD) - In situ measurements

36571

IEC 61229:1993

Rigid protective covers for live working on a.c. installations

36572

IEC 61232:1993

Aluminium-clad steel wires for electrical purposes

36573

IEC 61235:1993

Live working - Insulating hollow tubes for electrical purposes

36574

IEC 61239:1993

Nuclear instrumentation - Portable gamma radiation meters and spectrometers used for prospecting - Definitions, requirements and calibration

36575

IEC 61252:1993

Electroacoustics - Specifications for personal sound exposure meters

36576

IEC 61253-1:1993

Piezoelectric ceramic resonators - A specification in the IEC quality assessment system for electronic components (IECQ) - Part 1: Generic specification - Qualification approval

36577

IEC 61253-2-1:1993

Piezoelectric ceramic resonators - A specification in the IEC quality assessment system for electronic components (IECQ) - Part 2: Sectional specification - Qualification approval - Section 1: Blank detail specification - Assessment level E

36578

IEC 61253-2:1993

Piezoelectric ceramic resonators - A Specification in the IEC quality assessment system for electronic components (IECQ) - Part 2: Sectional specification - Qualification approval

36579

IEC 61254:1993

Electric shavers for household use - Methods for measuring the performance

36580

IEC TR 61294:1993

Insulating liquids - Determination of the partial discharge inception voltage (PDIV) - Test procedure

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