Luft- og romfartsteknikk

This document defines requirements and recommendations dealing with the quality of the air on civil aircraft concerning chemical compounds potentially originating from, but not limited, to, the ventilation air supplied to the cabin and flight deck. A special emphasis is on the engine and APU bleed air contaminants potentially brought into the cabin through the air conditioning, pressurization and ventilation systems. The document is applicable to civil aircraft in operation from the period that is defined as when the first person enters the aircraft until the last person leaves the aircraft. The document defines requirements and recommendations in relation to the presence of, and means to prevent exposure to, chemical compounds, including those that could cause adverse effects, taking into account the Precautionary Principle.

This document specifies the requirements relating to: Steel 15CrMoV6 (1.7334) Air melted Hardened and tempered Plates 6 mm ≤ a ≤ 20 mm 1 080 MPa ≤ Rm ≤ 1 280 MPa for aerospace applications. W.nr: 1.7334. ASD-STAN designation: FE-PL1505.

This document specifies the requirements relating to: Steel 15CrMoV6 (1.7334) Air melted Hardened and tempered Sheets and strips 2 mm ≤ a ≤ 6 mm 1 080 MPa ≤ Rm ≤ 1 280 MPa for aerospace applications. W.nr: 1.7334. ASD-STAN designation: FE-PL1505.

1.1 Purpose This document establishes the minimum requirements for the qualification and certification of personnel performing nondestructive testing (NDT), nondestructive inspection (NDI), or nondestructive evaluation (NDE) in the aerospace manufacturing, service, maintenance and overhaul industries. For the purposes of this document, the term NDT will be used and will be considered equivalent to NDI and NDE. In Europe, the term "approval" is used to denote a written statement by an employer that an individual has met specific requirements and has operating approval. The term "certification" as defined in 3.2 is used throughout this document as a substitute for the term "approval". Except when otherwise specified in the written practice, certification in accordance with this document includes operating approval. 1.2 Applicability This document applies to personnel using NDT methods to test and/or accept materials, products, components, assemblies or sub-assemblies. This document also