Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness - Part 9: Field method for the conductometric determination of water-soluble salts (ISO 8502-9:2020); German version EN ISO 8502-9:2020
Edition 2020-12

Metallic and other inorganic coatings - Chromate conversion coatings on zinc, cadmium, aluminium-zinc alloys and zinc-aluminium alloys - Test methods (ISO 3613:2021); German version EN ISO 3613:2021
Edition 2021-08

Materials for printed boards and other interconnecting structures - Part 2-2: Reinforced base materials, clad and unclad - Phenolic cellulose paper reinforced laminated sheets, high electrical grade, copper-clad (IEC 61249-2-2:2005); German version EN 61249-2-2:2005
Edition 2005-08

Materials for printed boards and other interconnecting structures - Part 2-13: Sectional specification set for reinforced base materials, clad and unclad; cyanate ester non-woven aramid laminate of defined flammability, copper clad (IEC 61249-2-13:1999); German version EN 61249-2-13:1999
Edition 1999-11

Materials for printed boards and other interconnecting structures - Part 2-12: Sectional specification set for reinforced base materials, clad and unclad; epoxide non-woven aramid laminate of defined flammability, copper-clad (IEC 61249-2-12:1999); German version EN 61249-2-12:1999
Edition 1999-11

Materials for printed boards and other interconnecting structures - Part 3-5: Sectional specification set for unreinforced base materials, clad and unclad (intended for flexible printed boards); transfer adhesive films (IEC 61249-3-5:1999); German version EN 61249-3-5:1999
Edition 1999-11

Materials for printed boards and other interconnecting structures - Part 3-4: Sectional specification set for unreinforced base materials, clad and unclad (intended for flexible printed boards); adhesive coated flexible polyimide film (IEC 61249-3-4:1999); German version EN 61249-3-4:1999
Edition 1999-11

Materials for printed boards and other interconnecting structures - Part 3-3: Sectional specification set for unreinforced base materials, clad and unclad (intended for flexible printed boards); adhesive coated flexible polyester film (IEC 61249-3-3:1999); German version EN 61249-3-3:1999
Edition 1999-11

Materials for printed boards and other interconnecting structures - Part 2-1: Reinforced base materials, clad and unclad - Phenolic cellulose paper reinforced laminated sheets, economic grade, copper clad (IEC 61249-2-1:2005); German version EN 61249-2-1:2005
Edition 2005-08

Materials for printed boards and other interconnecting structures - Part 2-23: Reinforced base materials, clad and unclad - Non-halogenated phenolic cellulose paper reinforced laminated sheets, economic grade, copper-clad (IEC 61249-2-23:2005); German version EN 61249-2-23:2005
Edition 2005-08