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Standard

Valve; Air Relief, Low Pressure

2013-01-09
CURRENT
AS8712
This specification covers the requirements for one type of low-pressure relief valve for use in pressurized shipping containers.
Standard

Tube Bending Radius

2023-11-21
WIP
AS130B
This standard establishes basic design criteria including preferred bend radii, straight lengths between bends, flattening and surface conditions in the bend area. Also included is a table of preferred tubing sizes and wall thicknesses and a formula for determining a minimum bend radius for a given tube diameter.
Standard

Torsion Strength Testing of Hydraulic Tube Joints

2013-01-02
HISTORICAL
ARP4457
This Aerospace Recommended Practice (ARP) establishes uniform requirements and procedures to determine the torsional strength of permanent hydraulic tube joints. It also establishes testing equipment and apparatus for torsion testing.
Standard

Torsion Strength Testing of Hydraulic Tube Joints

2023-07-06
CURRENT
ARP4457A
This Aerospace Recommended Practice (ARP) establishes uniform requirements and procedures to determine the torsional strength of permanent hydraulic tube joints. It also establishes testing equipment and apparatus for torsion testing.
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