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This SAE Standard applies to new refrigerant used in motor vehicle passenger air-conditioning (A/C) systems designed to use HFC-134a. Hermetically sealed, refrigerated cargo systems are not covered by this document.
This SAE Standard applies to new refrigerant used in motor vehicle passenger air-conditioning (A/C) systems designed to use R-1234yf, including belt and electrically driven compressors. Refrigerant for use in hermetically sealed, refrigerated cargo systems is not covered by this...
This SAE Standard applies to Carbon Dioxide R-744 refrigerant used to service motor vehicle passenger air-conditioning (A/C) systems designed to use CO 2 (R-744). Hermetically sealed, refrigerated cargo systems are not covered by this document.
This technical specification describes the importance of the chemical characteristics of steam supplied to steam turbines and the need to prevent corrosion and deposition in steam space, in order to minimize the risk of turbine corrosion failures or loss of efficiency or output. The significance of...
This is an electrogravimetric method for determining the purity of copper foil or plating.
This document defines the minimum degree of purity for aviator's breathing oxygen at the point of manufacture. It covers gaseous, liquid, and chemically generated oxygen.
This SAE Standard applies to refrigerant identification equipment used for identifying an acceptable level of R-1234yf purity in a refrigerant tank or vehicle MAC system labeled as containing R-1234yf, and not misidentify other refrigerants, per 5.7 .
Only the relevant portion of this Code need apply to any individual case or test under consideration. In some cases the procedure is simple; however, for complex systems or complex modes of system operation, the procedures and calculations of test results require more involved provisions for...
This Recommendation applies to commercial-purity aluminium busbar material.
This standard applies to equipment for recovering and/or recycling, as per ASHRAE Standard 34, single refrigerants, azeotropes, zeotropic blends, and their normal contaminants from refrigerant systems. This standard defines the test apparatus, test gas mixtures, sampling procedures...
This DIN SPEC specifies the requirements to be met by barbecue briquettes made from high-purity carbon concentrate that are used for food preparation and defines criteria for smokeless combustion and a prolonged burn period.
Requirements for a higher purity grade of cathode copper, Cu-CATH-1, intended to meet the more critical product and process requirements of the electrical industry. The material has a minimum conductivity of 101% ACS.
This document defines the minimum degree of purity and maximum levels of certain deleterious impurities allowable for aviator's breathing oxygen at the point of manufacture or generation. It covers gaseous, liquid, and chemically generated oxygen, and oxygen supplied by in situ concentration...
