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IEC 60410: English -- Sampling plans and procedures for inspection by attributes - Edition 1.0
Abstract: Purpose
This recommendation establishes sampling plans and procedures for inspection by attributes. When specified by the responsible authority, this recommendation shall be called up in the specification, contract, inspection instructions or other documents and the provisions set forth herein shall govern. The "responsib...
This recommendation establishes sampling plans and procedures for inspection by attributes. When specified by the responsible authority, this recommendation shall be called up in the specification, contract, inspection instructions or other documents and the provisions set forth herein shall govern. The "responsib...
IEC 60050-691: English -- International Electrotechnical Vocabulary Chapter 691: Tariffs for Electricity - First Edition
Abstract: FOREWORD
The formal decisions or agreements of the IEC on technical matters, prepared by Technical Committees on which all the National Committees having a special interest therein are represented, ...
The formal decisions or agreements of the IEC on technical matters, prepared by Technical Committees on which all the National Committees having a special interest therein are represented, ...
IEC 60449: English -- Voltage bands for electrical installations of buildings - Edition 1.0; Amendment 1: 05/1979
Abstract: This recommendation applies to a.c. electrical installations of buildings supplied at a frequency not exceeding 60 Hz and at a nominal voltage up to and including 1 000 V.
The voltage bands defined are intended mainly for use in connection with installation rules, but may also be used when preparing requirements for electrical equipment.
Note...
The voltage bands defined are intended mainly for use in connection with installation rules, but may also be used when preparing requirements for electrical equipment.
Note...
IEC 60268-8: English -- Sound System Equipment Part 8: Automatic Gain Control Devices - First Edition
Abstract: These recommendations apply to automatic gain control circuits (AGC-circuits) used for different purposes in sound systems.
These recommendations include devices which have limiting and/or compressing properties with respect to the envelope of the input signal.
a) Limiting action is mainly used as a safeguard to prevent overloading of equip...
These recommendations include devices which have limiting and/or compressing properties with respect to the envelope of the input signal.
a) Limiting action is mainly used as a safeguard to prevent overloading of equip...