• Your shopping cart is empty!

PDF Preview

IEC 60645-4 Ed. 1.0 b:1994

Audiometers - Part 4: Equipment for extended high-frequency audiometry

International Electrotechnical Commission, 10/12/1994

Publisher: IEC

File Format: PDF

$31.00$62.00


Published:12/10/1994

Pages:19

File Size:1 file , 730 KB

Note:This product is unavailable in Ukraine, Russia, Belarus

Specifies requirements for audiometric equipment designed for use in pure tone audiometry in the frequency range from 8 000 Hz to 16 000 Hz, in addition to those that are applicable and specified in IEC 645-1.

More IEC standard pdf

IEC 62788-1-2 Ed. 1.0 b:2016

IEC 62788-1-2 Ed. 1.0 b:2016

Measurement procedures for materials used in photovoltaic modules - Part 1-2: Encapsulants - Measurement of volume resistivity of photovoltaic encapsulants and other polymeric materials

$47.00 $95.00

IEC 61851-23 Ed. 1.0 b:2014

IEC 61851-23 Ed. 1.0 b:2014

Electric vehicle conductive charging system - Part 23: DC electric vehicle charging station

$208.00 $417.00

IEC 60728-10 Ed. 3.0 b:2014

IEC 60728-10 Ed. 3.0 b:2014

Cable networks for television signals, sound signals and interactive services - Part 10: System performance of return paths

$183.00 $367.00

IEC 62610-5 Ed. 1.0 b:2016

IEC 62610-5 Ed. 1.0 b:2016

Mechanical structures for electrical and electronic equipment - Thermal management for cabinets in accordance with IEC 60297 and IEC 60917 series - Part 5: Cooling performance evaluation for indoor cabinets

$72.00 $145.00