Liquid crystal display devices - Liquid crystal display modules and cells. Essential ratings and characteristics1 Scope This part of IEC 61747 describes the essential ratings and characteristics of LCD cells and passive matrix monochrome liquid crystal display modules. It does not apply to active matrix LCD cells nor to multicolour cells.

BS 4999-143 will be revised to cover only the “basic” tests

The thermocouple extension cable is used to manufacture thermocouple probes in order to sense temperature using the point of cold junction compensation

this coding scheme may be used in a 7-bit or 8-bit environment

g−1 to 50 µg

latter is caused by reduced lubrication regime

NOTE 2 Transportable motor-operated electric tools are covered by the requirements of EN 61029‑1:2000 together with EN 61029‑2‑1:2002

durability data

This part of ISO/IEC 10536 shall be used in conjunction with later parts of ISO/IEC 10536

2nd and 3rd family gases at temperatures between –20 °C and +60 °C

BS 5942-7 discusses high fidelity audio equipment and systems and minimum performance requirements with a focus on the specification for loudspeakers

mortar or grout

air ducts are one way of ensuring acceptable indoor air quality as well as thermal comfort