Normen UNE - Spanische nationale Normen - Seite Nr. 2401

PRECISION OF THE RESULTS OF THE TEST IN THE "AIR-FLOW" APPARATUS TO DETERMINE AVERAGE DIAMETER OF WOOL FIBRES.

Die Norm herausgegeben am 15.10.1975

Aerospace series. Pipe coupling 8o30´ in titanium alloy. Elbows 90o (Endorsed by AENOR in December of 2001.)

Die Norm herausgegeben am 1.12.2001

Fasteners - Hexagon head screws - Product grades A and B (ISO 4017:2022)

Die Norm herausgegeben am 22.3.2023

Aerospace series - Pipe coupling 8°30´ in titanium alloy - Elbows 90° with thrust wire nut (Endorsed by AENOR in September of 2009.)

Die Norm herausgegeben am 1.9.2009

Fasteners - Hexagon head screws - Product grade C (ISO 4018:2022)

Die Norm herausgegeben am 22.3.2023

METHOD TO DETERMINE THE PERCENTAGE OF MEDULATED FIBRES OF WOOL BY PROJECTION MICROSCOPE.

Die Norm herausgegeben am 15.12.1973

Aerospace series. Pipe coupling 8°30´ in titanium alloy. Elbows 90° welded end (Endorsed by AENOR in December of 2001.)

Die Norm herausgegeben am 1.12.2001

Respiratory protective devices - Lung governed demand self-contained open-circuit compressed air breathing apparatus with full face mask or mouthpiece assembly for escape - Requirements, testing, marking

Die Norm herausgegeben am 30.1.2004

Aerospace series - Pipe coupling 8°30´ in titanium alloy - Elbows 90°, welded end with thrust wire nut (Endorsed by AENOR in September of 2009.)

Die Norm herausgegeben am 1.9.2009

WOOL. DETERMINATION OF ALKALI CONTENT

Die Norm herausgegeben am 15.12.1982