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ASTM E1548-93(1998)

Historical Reaffirmation

Standard Practice for Preparation of Aerospace Contamination Control Plans

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1.1 This practice is intended to assist in the preparation of formal plans for contamination control, especially of aerospace critical surfaces. Requirements may be established at the systems level, either by the customer or the systems integrator, or at the subsystem level. Subsystem requirements may be imposed by the responsible subsystem supplier or they may be flowed down from the systems organization (4.7). The extent of detail and level of cleanliness required can vary with the particular application and type of hardware being built, but all aspects of contamination control must be included in a final plan. Therefore, each of the following elements must be considered for inclusion in a contamination control plan (CCP):

1.1.1 Cleanliness requirements for deliverable hardware addressing particulate, molecular, or biological contaminants or combination thereof. Specify contamination limits and any budget allocations.

1.1.2 Implementation plans to achieve, verify, and maintain the specified cleanliness requirements. Specify material and process controls, cleaning techniques, verification tests, protection and prevention plans, transportation controls, and corrective action for discrepancies.

1.1.3 Environmental controls including clean facilities to be used, facility maintenance, and monitoring schedule.

1.1.4 Personnel and operational controls including operating procedures, restrictions, training, motivation, and organizational responsibilities including the organization or individual for implementation and verification of the CCP.


SDO ASTM: ASTM International
Document Number E1548
Publication Date Jan. 1, 1993
Language en - English
Page Count 4
Revision Level 93(1998)
Supercedes
Committee E21.05
Publish Date Document Id Type View
Oct. 15, 2023 E1548-23 Revision
April 1, 2009 E1548-09 Revision
May 10, 2003 E1548-03 Revision
Nov. 1, 2022 E1548-09R22 Reaffirmation
Sept. 1, 2017 E1548-09R17 Reaffirmation
Jan. 1, 1993 E1548-93R98 Reaffirmation