DIN 22434-9:1998-10

Действует

Underground lighting in hardcoal mining - Lighting-technological planning bases - Part 9: Areas of rail track operation — 3 стр.

Ссылочные документы

Отменен

Artificial lighting - Terminology and general requirements — 12 стр.

Отменен

Artificial lighting; recommended values for lighting parameters for indoor and outdoor workspaces — 14 стр.

Действует

Points and crossovers for rail haulage roads in mines; standard types, terminology — 8 стр.

Отменен

Lighting for underground mining; concepts — 7 стр.

Отменен

Underground lighting in hardcoal mining; lighting planning principles; general requirements — 5 стр.