Standards UNE - Spanish national standards - Page 13

VALVE MATERIALS FOR INTERNAL COMBUSTION ENGINES.

Standard published on 23.11.1988

Semi-finished products for forging - Tolerances on dimensions shape and mass

Standard published on 27.7.2005

INJECTION PIPE. QUALITY STANDARD.

Standard published on 15.9.1977

Structural steel I and H sections - Tolerances on shape and dimensions

Standard published on 23.5.1994

INTERNAL COMBUSTION ENGINES. SPARK GAPS FOR IGNITION SYSTEMS. GENERAL CHARACTERISTICS.

Standard published on 24.7.1990

Mobile access and working towers made of prefabricated elements - Part 1: Materials, dimensions, design loads, safety and performance requirements

Standard published on 12.5.2021

Mobile access and working towers made of prefabricated elements - Part 2: Rules and guidelines for the preparation of an instruction manual

Standard published on 30.3.2022

Welding - Arc-welded joints in aluminium and its alloys - Quality levels for imperfections (ISO 10042:2018)

Standard published on 5.12.2018

HOT ROLLED NARROW STEEL STRIP. TOLERANCES ON DIMENSIONS AND SHAPE.

Standard published on 23.5.1997

Measurement of roughness average Ra and peak count RPc on metallic flat products (Endorsed by AENOR in January of 2014.)

Standard published on 1.1.2014