Normy DIN - Německé národní normy - strana 18431

Plain bearings; testing of the tribological behaviour of bearing materials; testing of the friction and wear behaviour of bearing material/mating material/oil combinations under conditions of boundary lubrication; identical with ISO 7148/1, edition 1985.

NEPLATNÁ vydána dne 1.10.1987

Plain bearings - Testing of the tribological behaviour of bearing materials - Part 1: Testing of the bearing metals; identical with ISO/DIS 7148-1:1994.

NEPLATNÁ vydána dne 1.2.1996

Plain bearings - Testing of the tribological behaviour of bearing materials - Part 1: Testing of bearing metals.

NEPLATNÁ vydána dne 1.3.2001

Plain bearings - Testing of the tribological behaviour of bearing materials - Part 1: Testing of bearing metals.

NEPLATNÁ vydána dne 1.9.2013

Plain bearings - Testing of the tribological behaviour of bearing materials - Part 2: Testing of plastic-based bearing materials; identical with ISO/DIS 7148-2:1994.

NEPLATNÁ vydána dne 1.2.1996

Plain bearings - Testing of the tribological behaviour of bearing materials - Part 2: Testing of polymer-based bearing materials.

NEPLATNÁ vydána dne 1.3.2001

Plain bearings - Testing of the tribological behaviour of bearing materials - Part 2: Testing of polymer-based plain bearing materials.

NEPLATNÁ vydána dne 1.9.2013

Rolling bearings; double direction thrust ball bearings.

NEPLATNÁ vydána dne 1.8.1942

Deep Groove Ball Thrust Bearings; Double-thrust, with Flat Seatings, with Spherical Seatings and Seating Rings.

NEPLATNÁ vydána dne 1.9.1959

Rolling bearings; thrust ball bearings, double direction.

NEPLATNÁ vydána dne 1.5.1985