High fidelity audio equipment and systems: Minimum performance requirements. Part 6: Amplifiers
Establishes the minimum requirements for linear and equalizing preamplifiers, power amplifiers and integrated amplifiers, primarily intended for high-quality reproducing systems for home use.
High fidelity audio equipment and systems: Minimum performance requirements. Part 3: Record playing ...
Applies to disk record playing units, comprising the drive system for the records and the reproducing pick-up system, and primarily intended for high-quality reproduction systems for home use.
Textile Test Methods Color Fastness to Washing Accelerated Tests
(Launder-Ometer)
This method covers four accelerated tests for determining the
color fastness to washing of textile fabrics, threads and yarns.
Each test is designed to produce in a single treatment the color
loss to be expected after five average home or commercial
washings under one of four commonly used sets of conditions.
