1、AEROSPACERECOMMENDED PRACTICE ARP1527 REV. B Issued 1980-03 Revised 1992-10 Reaffirmed 2014-10 Superseding ARP1527A Color Coding - Elastomers for Tube Clamp Cushions RATIONALE ARP1527B has been reaffirmed to comply with the SAE five-year review policy. _ SAE Technical Standards Board Rules provide t
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5、erServicesae.org SAE WEB ADDRESS: http:/www.sae.org SAE values your input. To provide feedback on this Technical Report, please visit http:/www.sae.org/technical/standards/ARP1527B 1. SCOPE:This SAE Aerospace Recommended Practice (ARP) establishes uniform requirements for color coding of elastomeric
6、 cushions on clamps used in aerospace tubing systems, wire bundle retention, and similar applications.1.1 Purpose:The application of color codes to tube clamps as an indicator of the type of service for which the clamps are intended should facilitate correct application, as well as detection of misa
7、pplication of clamps. When installed in an aerospace system, detection of an incorrect clamp by part number is quite difficult. Implementation of this ARP is appropriate because of recently developed elastomer compounds which have better strength, fluid resistance, corrosion resistance, temperature
8、range, etc. than previously available, especially in nonblack compounds. This permits a relatively few colors to cover most applications, minimizing the number of specials or exceptions, which would tend to reduce the advantages of the color-code system.2. REFERENCES:There are no referenced publicat
9、ions specified herein.3. REQUIREMENTS:Elastomeric cushion materials shall be colored in accordance with Table 1 and shall be qualified products meeting the appropriate specifications invoked by the customer.TABLE 1 - Elastomer Color Code and Application NotesPREPARED BYSAE SUBCOMMITTEE G-3E, AEROSPACE TUBING INSTALLATIONS OFSAE COMMITTEE G-3, AEROSPACE COUPLINGS, FITTINGS, HOSE, AND TUBING ASSEMBLIESSAE INTERNATIONAL ARP1527B Page 2 of 2_