Short definition
ISO 4043:2016 defines the requirements for mobile (transportable) interpreting booths that are set up and taken down for individual events.
Detailed explanation
ISO 4043, "Simultaneous interpreting – Mobile booths – Requirements," is the mobile counterpart to ISO 2603. It's aimed at manufacturers and technical providers who supply booths for temporary use at changing venues. Four core principles shape the standard: sound insulation (from the surroundings and between booths), a clear line of sight to speakers and participants, an ergonomic and quiet working environment, and a lightweight, stable construction that's often assembled and disassembled repeatedly.
The standard also sets practical requirements: insulation performance must hold up over many setups, materials must be flame-resistant and non-irritant, and surfaces must be matte and in muted colors. These exact requirements distinguish a full-fledged ISO 4043 booth from a makeshift table setup. Together with ISO 20108 and ISO 20109, it forms the requirements framework for mobile simultaneous interpreting workspaces.
Relevance in this subject area
Since most conferences take place in rooms without fixed booths, ISO 4043 is the booth standard most frequently relevant in practice.
Practical example
A provider sets up five mobile ISO 4043 booths for a four-day conference in a hotel – with guaranteed sound isolation and a clear view of the stage.
Related terms
Interpreting booth, ISO 2603, ISO 20108, ISO 20109, Sound insulation