DIN 21640-1:1993-10

Отменен

Air regulating systems in mining; pneumatic cylinders for airdoors without pressure reduction; dimensions, requirement, marking — 2 стр.

Ссылочные документы

Отменен

Air regulating systems in mining; wing air doors for haulage tracks; one-wing type doors without pressure reduction — 8 стр.

Отменен

Air regulating systems in mining; wing air doors for haulage tracks; double-wing type doors without pressure reduction — 12 стр.

Действует

General tolerances; tolerances for linear and angular dimensions without individual tolerance indications; identical with ISO 2768-1:1989 — 5 стр.

Отменен

Roadway air doors; pneumatic cylinders, dimensions — 2 стр.

Отменен

Air regulating systems in mining; wing air doors for haulage tracks; double-wing type doors without pressure reduction — 12 стр.

Отменен

Air regulating systems in mining; wing air doors for haulage tracks; one-wing type doors without pressure reduction — 8 стр.

Действует

Air regulation systems for mining - Swinging roadway air doors for haulage tracks — 18 стр.

Отменен

Roadway air doors; pneumatic cylinders, dimensions — 2 стр.

Действует

Air regulating systems for mining - Wing air doors for haulage tracks - One-wing type air doors without pressure reduction — 17 стр.

Действует

Air regulating systems for mining - Wing air doors for haulage tracks - Double-wing type doors without pressure reduction — 23 стр.

Действует

Air regulating systems for mining - Wing air doors for travelling tracks - One-wing type air doors without pressure reduction — 18 стр.

Отменен

Air regulating systems in mining; wing air doors for travelling tracks; air doors without pressure reduction — 8 стр.