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Standard

Center Hole, Metric

2019-02-18
CURRENT
MA1759B
This SAE Metric Aerospace Standard (MA) specifies the drawing requirements for center holes when center holes are required on the finished part.
Standard

Washer, Thermal Compensating, Metric Series

2019-02-18
CURRENT
AIR1754B
The purpose of this document is to define: - compensation washer application requirements - recommended materials - washer thickness determination - dimensioning
Standard

HFC-134a Refrigerant Electronic Leak Detectors, Minimum Performance Criteria

2019-02-18
WIP
J2791
This SAE Standard provides testing and functional requirements to meet specified minimum performance criteria for electronic probe-type leak detectors. So they will identify smaller refrigerant leaks when servicing all motor vehicle air conditioning systems, including those engineered with improved sealing and smaller refrigerant charges to address environmental concerns and increase system efficiency. This document does not address any safety issues concerning their design or use.
Standard

HFC-134a (R-134a) Recovery/Recycle/Recharging Equipment for Mobile Air-Conditioning Systems

2019-02-18
WIP
J2788
The purpose of this SAE Standard is to establish the specific minimum equipment performance requirements for recovery and recycling of HFC-134a that has been directly removed from, and is intended for reuse in, mobile air-conditioning (A/C) systems. It also is intended to establish requirements for equipment used to recharge HFC-134a to an accuracy level that meets Section 9 of this document and SAE J2099. The requirements apply to the following types of service equipment and their specific applications. a. Recovery/Recycling Equipment, b. Recovery/Recycling-Refrigerant Charging, c. Refrigerant Recharging Equipment Only.
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