标准检索

Nuclear reactors - Instrumentation and control systems important for safety - Detection of leakage in coolant systems

Electrical insulating materials and systems - AC voltage endurance evaluation

Electroacoustics - Personal sound exposure meters

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

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

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

Electric shavers for household use - Methods for measuring the performance

Electric shavers for household use - Evaluation of user experience and user satisfaction

Household electric heating pads - Methods for measuring performance

Radiation protection instrumentation - Installed monitors for the detection of radioactive contamination of laundry

Electroacoustics - Octave-band and fractional-octave-band filters - Part 1: Specifications

Amendment 1 - Electroacoustics - Octave-band and fractional-octave band filters - Part 2: Pattern evaluation tests

Electroacoustics - Octave-band and fractional-octave-band filters - Part 3: Periodic tests

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

Piezoelectric ceramic filters for use in electronic equipment - 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

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

Medical electrical equipment - Characteristics of electro-optical X-ray image intensifiers - Part 1: Determination of the entrance field size

Medical electrical equipment - Characteristics of electro-optical X-ray image intensifiers - Part 2: Determination of the conversion factor

Medical electrical equipment - Characteristics of electro-optical X-ray image intensifiers - Part 3: Determination of the luminance distribution and luminance non-uniformity

Medical electrical equipment - Characteristics of electro-optical X-ray image intensifiers - Part 4: Determination of the image distortion