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Standard

INSTRUMENTAL METHODS OF DETERMINING SURFACE CLEANLINESS

1995-05-01
HISTORICAL
ARP4252
This Aerospace Recommended Practice is intended as a guide toward standard practices for the determination of surface cleanliness that are applicable to field operation. Some of these methods can also be used to determine quality assurance that a surface has been properly prepared and maintained. The instrumental methods are: Wettability, Surface Potential Difference (SPD), Ellipsometry, and Optically Stimulated Electron Emission (OSEE). Each instrument is described with respect to measurement techniques, limitations, and advantages and types of available instruments. Elementary theoretical principles and examples of the use of each instrument are also given.
Standard

Instrumental Methods of Determining Surface Cleanliness

2017-01-04
HISTORICAL
ARP4252A
This Aerospace Recommended Practice is intended as a guide toward standard practices for the determination of surface cleanliness that are applicable to field operation. Some of these methods can also be used to determine quality assurance that a surface has been properly prepared and maintained. The instrumental methods are: Wettability, Surface Potential Difference (SPD), Ellipsometry, and Optically Stimulated Electron Emission (OSEE). Each instrument is described with respect to measurement techniques, limitations, and advantages and types of available instruments. Elementary theoretical principles and examples of the use of each instrument are also given.
Standard

Instrumental Methods of Determining Surface Cleanliness

2017-09-20
CURRENT
ARP4252B
This Aerospace Recommended Practice is intended as a guide toward standard practices for the determination of surface cleanliness that are applicable to field operation. Some of these methods can also be used to determine quality assurance that a surface has been properly prepared and maintained. The instrumental methods are: Wettability, Surface Potential Difference (SPD), Ellipsometry, and Optically Stimulated Electron Emission (OSEE). Each instrument is described with respect to measurement techniques, limitations, and advantages and types of available instruments. Elementary theoretical principles and examples of the use of each instrument are also given.
Standard

Material Safety Data Sheets

2005-10-01
HISTORICAL
AMS2825A
This specification establishes requirements for the preparation of Material Safety Data Sheets which will provide information concerning the harmful or hazardous nature of materials to facilitate purchasers’ compliance with regulations of the U.S. Department of Labor, Occupational Safety and Health Administration. Requirements for submission of such data sheets will be specified in individual material and process specifications.
Standard

MATERIAL SAFETY DATA SHEETS

1979-01-01
HISTORICAL
AMS2825
This specification establishes requirements for the preparation of Material Safety Data Sheets which will provide information concerning the harmful or hazardous nature of materials to facilitate purchasers' compliance with regulations of the U.S. Department of Labor, Occupational Safety and Health Administration. Requirements for submission of such data sheets will be specified in individual material and process specifications.
Standard

Pressure Testing, 485 Kpa

2003-04-24
CURRENT
MAM2606B
This specification provides requirements and procedures for air-pressure leak testing of parts.
Standard

PRESSURE TESTING 485 kPag

1985-01-01
HISTORICAL
MAM2606
This specification provides requirements and procedures for air-pressure leak testing of parts.
Standard

FLUX, BRAZING High Temperature

1997-04-01
HISTORICAL
AMS3417A
This specification covers a high temperature brazing flux in the form of paste or powder.
Standard

FLUX, BRAZING High Temperature

1987-10-01
HISTORICAL
AMS3417
This specification covers a high temperature brazing flux in the form of paste or powder.
Standard

Peening of Metals

2001-04-01
HISTORICAL
AMSP81985
This specification covers procedures and requirements for dry peening the surfaces of metals by impingement of metallic shot or glass beads for the purpose of increasing the fatigue strength and resistance to stress corrosion cracking by inducing residual compressive stresses in specified surfaces.
Standard

Rotary Flap Peening of Metal Parts

2001-04-01
HISTORICAL
AMSR81841
This specification covers procedures and requirements for peening of metal parts with portable bonded-shot rotary flap wheels (see 6.1).
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