AIA/NAS NAS 410-2008
无损检验人员REV3的NAS认证和资格[被代替:空军MIL-STD-410 E CANC通告2、空军MIL-STD-410 E CANC通告1、空军 MIL-STD-410 E、空军MIL-STD-410 D通告2、空军MIL-STD-410 D通告]

NAS Certification& Qualification of Nondestructive Test Personnel REV 3 [Replaced: AIR FORCE MIL-STD-410 E CANC NOTICE 2, AIR FORCE MIL-STD-410 E CANC NOTICE 1, AIR FORCE MIL-STD-410 E, AIR FORCE MIL-STD-410 D NOTICE 2, AIR FORCE MIL-STD-410 D NOTIC

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标准号

AIA/NAS NAS 410-2008

发布

2008年

发布单位

美国航空工业协会/国家航天工业标准

当前最新

AIA/NAS NAS 410-2008

 

 

适用范围

1.1 PURPOSE: This standard 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 standard, 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. Certification per EN ISO/CEI 17024 is not required by this standard unless specified by local or regulatory requirements. The term “certification” as defined in paragraph 3.1 is used throughout this standard as a substitute for the term “approval”. Except when otherwise specified in the written practice, certification in accordance with this standard includes operating approval. 1.2 APPLICABILITY: This standard applies to personnel using NDT methods to test and/or accept materials, products, components, assemblies or sub-assemblies. This standard also applies to personnel directly responsible for the technical adequacy of the NDT methods used, who write NDT procedures and/or work instructions, who audit NDT facilities, or who provide technical NDT support or training. This standard does not apply to individuals who only have administrative or supervisory authority over NDT personnel or to research personnel developing NDT technology for subsequent implementation and approval by a certified Level 3. Personnel performing specialized inspections using certain direct readout instruments as determined by a Level 3 certified in the method, do not require qualification or certification to this standard. 1.2.1 IMPLEMENTATION: This standard addresses the use of a National Aerospace NDT Board (NANDTB). NANTDBs are only used as specified herein and it is not mandatory to have such a board for compliance with this document. Personnel certified to previous revisions of NAS 410 or EN 4179 need not recertify to the requirements of this standard until their current certification expires. 1.3 COMMON METHODS: This standard contains detailed requirements for the following common NDT methods: Liquid penetrant (PT) Magnetic particle (MT) Eddy current (ET) Ultrasonic (UT) Radiography (RT) Thermography (IRT) Shearography (ST) 1.3.1 OTHER METHODS: When invoked by engineering, quality, cognizant engineering organization or prime contractor requirements, this standard applies to other current and emerging NDT methods used to determine the acceptability or suitability for intended service of a material, part, component, sub-assembly or assembly. Such methods may include, but are not limited to, acoustic emission, neutron radiography, leak testing and holography. The requirements for personnel training, experience, and examination for these other methods shall be established in accordance with paragraph 6.4 and shall be documented by the employer.

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