Discrete semiconductor devices and integrated circuits. Optoelectronic devices - Essential ratings and characteristics1 Scope This part of IEC 60747 gives the essential ratings and characteristics of the following categories or subcategories of optoelectronic devices which are not intended to be used in the field of fibre optic systems or subsystems: Semiconductor photoemitters, including: light emitting diodes (LEDs); infrared emitting diodes (IREDs); laser diodes. Semiconductor photoelectric detectors, including: photodiodes; phototransistors. Semiconductor

While the test method is intended to test consumer products and products for public use

ISO 12944-5 describes the types of paint and paint systems commonly used for corrosion protection of steel structures

1 Installation of vehicle on tilt-table

possibly with reference to conditions that may occur in actual use

• the test to be carried out

The test is applicable to natural and manufactured fillers

revisions have been made to reflect updated test methods in BS EN 14227 series and BS EN 13286 series

6 “Emergency windows and emergency panels” modified

Speech level reduction is a single-number quantity that expresses the corresponding reduction in A-weighted sound power level of standard speech within the entire frequency range from 125 Hz to 8 000 Hz

risk analysis process

then the program manager/lead systems engineer will need to assess the impact of in-house transition with respect to design (performance of products using Pb-free) and process (processes to build Pb-free products)

XFDF developers