CEN CENELEC - Page 584/1255

• Norma Técnica EN 4474

  Title: Aerospace series - Aluminium pigmented coatings - Coating methods
  Entity: CEN CENELEC
  Subject: Coatings and related processes used in aerospace industry

• Norma Técnica EN 4476

  Title: Aerospace series - Paints and varnishes - Cold curing intermediate coat
  Entity: CEN CENELEC
  Subject: Coatings and related processes used in aerospace industry

• Norma Técnica EN 448

  Title: District heating pipes - Bonded single pipe systems for directly buried hot water networks - Factory made fitting assemblies of steel service pipes, polyurethane thermal insulation and a casing of polyethylene
  Entity: CEN CENELEC
  Subject: Metal fittings

• Norma Técnica EN 4488

  Title: Aerospace series - Non-metallic materials - Anaerobic polymerisable compounds - Threadlocking - Torque strength 2 Nm
  Entity: CEN CENELEC
  Subject: Adhesives

• Norma Técnica EN 449

  Title: Specification for dedicated liquefied petroleum gas appliances - Domestic flueless space heaters (including diffusive catalytic combustion heaters)
  Entity: CEN CENELEC
  Subject: Gas heaters

• Norma Técnica EN 4491

  Title: Aerospace series - Non-metallic materials - Anaerobic polymerisable compounds - Threadlocking - Torque strength 16 Nm
  Entity: CEN CENELEC
  Subject: Adhesives

• Norma Técnica EN 4492

  Title: Aerospace series - Non-metallic materials - Anaerobic polymerisable compounds - Threadlocking - Torque strength 19 Nm
  Entity: CEN CENELEC
  Subject: Adhesives

• Norma Técnica EN 4493

  Title: Aerospace series - Inserts, screw thread, helical coil, self- locking, in heat resisting nickel base alloy NI-PH1801 (NI- P96HT, Nimonic 90), silver plated
  Entity: CEN CENELEC
  Subject: Screw threads

• Norma Técnica EN 4494

  Title: Aerospace series - Rings, split, in stainless steel
  Entity: CEN CENELEC
  Subject: Washers and other locking elements

• Norma Técnica EN 4495

  Title: Aerospace series - Bolts, normal hexagonal head, close tolerance normal shank, short thread, in titanium alloy, anodized, with aluminium pigmented coating, metric series - Classification: 1100 MPa (at ambient temperature)/315 °C
  Entity: CEN CENELEC
  Subject: Bolts, screws, studs

• Norma Técnica EN 4496

  Title: Aerospace series - Screws, 100° countersunk normal head, offset cruciform recess, close tolerance normal shank, short thread, in titanium alloy, anodized, with aluminium pigmented coating - Classification: 1100 MPa (at ambient temperature) / 315 °C
  Entity: CEN CENELEC
  Subject: Bolts, screws, studs

• Norma Técnica EN 4497

  Title: Aerospace series - Screws, pan head, offset cruciform recess, close tolerance normal shank, short thread, in titanium alloy, anodized, with aluminium pigmented coating - Classification: 1100 MPa (at ambient temperature) / 315 °C
  Entity: CEN CENELEC
  Subject: Bolts, screws, studs

• Norma Técnica EN 4498

  Title: Aerospace series - Bolts, large bihexagonal head, close tolerance normal shank, medium length thread, in heat resisting nickel base alloy, passivated, with aluminium pigmented coating - Classification: 1550 MPa (at ambient temperature) / 315 °C
  Entity: CEN CENELEC
  Subject: Bolts, screws, studs

• Norma Técnica EN 4499

  Title: Aerospace series - Screws, 100° countersunk reduced head, offset cruciform recess, close tolerance normal shank, short thread, in titanium alloy, anodized, with aluminium pigmented coating - Classification: 1100 MPa (at ambient temperature) / 315 °C
  Entity: CEN CENELEC
  Subject: Bolts, screws, studs

• Norma Técnica EN 450

  Title: Fly ash for concrete - Definitions, requirements and quality control
  Entity: CEN CENELEC
  Subject: Concrete and concrete products

• Norma Técnica EN 450-1

  Title: Fly ash for concrete - Part 1: Definition, specifications and conformity criteria
  Entity: CEN CENELEC
  Subject: Concrete and concrete products

• Norma Técnica EN 450-2

  Title: Fly ash for concrete - Part 2: Conformity evaluation
  Entity: CEN CENELEC
  Subject: Concrete and concrete products

• Norma Técnica EN 4500-001

  Title: Aerospace series - Metallic materials - Rules for drafting and presentation of material standards - Part 001: General rules
  Entity: CEN CENELEC
  Subject: Ferrous alloys in general

• Norma Técnica EN 4500-003

  Title: Aerospace series - Metallic materials - Rules for drafting and presentation of material standards - Part 003: Specific rules for heat resisting alloys
  Entity: CEN CENELEC
  Subject: Ferrous alloys in general

• Norma Técnica EN 4500-004

  Title: Aerospace series - Metallic materials - Rules for drafting and presentation of material standards - Part 004: Specific rules for titanium and titanium alloys
  Entity: CEN CENELEC
  Subject: Titanium

• Norma Técnica EN 4500-005

  Title: Aerospace series - Metallic materials - Rules for drafting and presentation of material standards - Part 005: Specific rules for steels
  Entity: CEN CENELEC
  Subject: Steels

• Norma Técnica EN 45001

  Title: General criteria for the operation of testing laboratories
  Entity: CEN CENELEC
  Subject: Product and company certification. Conformity assessment

• Norma Técnica EN 45002

  Title: General criteria for the assessment of testing laboratories
  Entity: CEN CENELEC
  Subject: Product and company certification. Conformity assessment

• Norma Técnica EN 45003

  Title: Calibration and testing laboratory accreditation system - General requirements for operation and recognition
  Entity: CEN CENELEC
  Subject: Product and company certification. Conformity assessment

• Norma Técnica EN 45004

  Title: General criteria for the operation of various types of bodies performing inspection
  Entity: CEN CENELEC
  Subject: Product and company certification. Conformity assessment

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