Normen UNE - Spanische nationale Normen - Seite Nr. 1668

AEROSPACE SERIES. BOLTS, NORMAL BIHEXAGONAL HEAD, CLOSE TOLERANCE NORMAL SHANK, SHORT THREAD, IN TITANIUM ALLOY, ANODIZED, MOS2, LUBRICATED. CLASSIFICATION: 1100 MPA (AT AMBIENT TEMPERATURE)/315 oC.

Die Norm herausgegeben am 18.3.1997

Surface active agents - Detergents - Determination of anionic-active matter hydrolysable and non-hydrolysable under acid conditions (ISO 2870:2009)

Die Norm herausgegeben am 9.9.2009

Vitreous and porcelain enamels - Determination of resistance to chemical corrosion - Part 1: Determination of resistance to chemical corrosion by acids at room temperature (ISO 28706-1:2008)

Die Norm herausgegeben am 15.2.2012

Vitreous and porcelain enamels - Determination of resistance to chemical corrosion - Part 2: Determination of resistance to chemical corrosion by boiling acids, boiling neutral liquids, alkaline liquids and/or their vapours (ISO 28706-2:2017)

Die Norm herausgegeben am 20.9.2017

Vitreous and porcelain enamels - Determination of resistance to chemical corrosion - Part 3: Determination of resistance to chemical corrosion by alkaline liquids using a hexagonal vessel or a tetragonal glass bottle (ISO 28706-3:2017)

Die Norm herausgegeben am 4.7.2018

Vitreous and porcelain enamels - Determination of resistance to chemical corrosion - Part 4: Determination of resistance to chemical corrosion by alkaline liquids using a cylindrical vessel (ISO 28706-4:2016)

Die Norm herausgegeben am 28.9.2016

Vitreous and porcelain enamels - Determination of resistance to chemical corrosion - Part 5: Determination of resistance to chemical corrosion in closed systems (ISO 28706-5:2010)

Die Norm herausgegeben am 15.2.2012

Surface active agents - Detergents - Determination of cationic-active matter content - Part 1: High-molecular-mass cationic-active matter (ISO 2871-1:2010)

Die Norm herausgegeben am 7.7.2010

Surface active agents - Detergents - Determination of cationic-active matter content - Part 2: Cationic-active matter of low molecular mass (between 200 and 500) (ISO 2871-2:2010)

Die Norm herausgegeben am 7.7.2010

Vitreous and porcelain enamels - Glass-lined apparatus for process plants - Part 1: Quality requirements for apparatus, components, appliances and accessories (ISO 28721-1:2019)

Die Norm herausgegeben am 6.5.2020