lexiara

rec_2

(2) Handcrafted luminous discharge tubes (HLDTs) are handmade special purpose lamps which exist in a broad variety. Examples are neon signs, individual architectural illumination and special light emitters in the chemical analytical research. As HLDTs are used for indoor and outdoor applications and with an individual colour spectrum composition, they have to work reliably under sensitive and cold conditions with very high life expectations because they are often difficult to access. In order to function properly under these conditions, HLDTs require a minimum quantity of mercury.

· All articles ·

Source: EUR-Lex (Cellar) · retrieved 2026-10-20 · Text as adopted (Official Journal); later amendments are not incorporated in this text.