SAE J2219-1994 MOBILE AIR CONDITIONING INDUSTRY CRITERIA AND GUIDELINES.pdf
《SAE J2219-1994 MOBILE AIR CONDITIONING INDUSTRY CRITERIA AND GUIDELINES.pdf》由会员分享,可在线阅读,更多相关《SAE J2219-1994 MOBILE AIR CONDITIONING INDUSTRY CRITERIA AND GUIDELINES.pdf(14页珍藏版)》请在三一文库上搜索。
1、SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising therefr
2、om, is the sole responsibility of the user.” SAE reviews each technical report at least every five years at which time it may be reaffirmed, revised, or cancelled. SAE invites your written comments and suggestions. QUESTIONS REGARDING THIS DOCUMENT: (724) 772-8512 FAX: (724) 776-0243 TO PLACE A DOCU
3、MENT ORDER; (724) 776-4970 FAX: (724) 776-0790 SAE WEB ADDRESS http:/www.sae.org Copyright 1994 Society of Automotive Engineers, Inc. All rights reserved.Printed in U.S.A. SURFACE VEHICLE 400 Commonwealth Drive, Warrendale, PA 15096-0001 INFORMATION REPORT Submitted for recognition as an American Na
4、tional Standard J2219 REV. OCT94 Issued1991-09 Revised1994-10 Superseding J2219 SEP91 (R) MOBILE AIR CONDITIONING INDUSTRY CRITERIA AND GUIDELINES 1.ScopeThe purpose of this SAE Information Report is to provide information on refrigerant issues of concern to the mobile air-conditioning industry. 2.R
5、eferences 2.1Applicable PublicationsThe following publications form a part of this document to the extent specified herein. Specific detail information shall be obtained from the appropriate SAE document. The latest issue of SAE Publications shall apply. 2.1.1SAE PUBLICATIONSAvailable from SAE, 400
6、Commonwealth Drive, Warrendale, PA 15096-0001. 2.1.1.1Service Activities SAE J639Safety and Containment of Refrigerant for Mechanical Vapor Compression Systems used for Mobile Air Conditioning Systems SAE J1629Cautionary Statements for Handling HFC-134a During Mobile Air Conditioning Service SAE J21
7、96Service Hose for Automotive Air Conditioning SAE J2197HFC-134a Service Hose Fittings for Automotive Air Conditioning Service Equipment 2.1.1.2Technician Service Procedures SAE J1628Technician Procedure for Using Electronic Refrigerant Leak Detectors for Service of Mobile Air Conditioning Systems S
8、AE J1629Cautionary Statements For Handling HFC-134a SAE J1989Recommended Service Procedure for Containment of R12 SAE J2211Recommended Service Procedure for Containment of HFC-134a 2.1.1.3Service Equipment SAE J1627Rating Criteria for Electronic Leak Detectors SAE J1990Extraction and Recycle Equipme
9、nt for Mobile Automotive Air Conditioning Systems SAE J1991Standard of Purity for use in Mobile Air Conditioning Systems SAE J2209CFC-12 Extraction Equipment for Mobile Air Conditioning Systems SAE J2210HFC-134a Recycling Equipment for Mobile Air Conditioning Systems SAE J2099Standard of Purity for
10、Recycled HFC-134a for use in Mobile Air Conditioning Systems SAE J1732HFC-134a Extraction Equipment For Mobile Air Condition Systems SAE J1770Automotive Refrigerant Recycle Equipment for Multiple Refrigerants (R12/R134a) SAE J1771Refrigerant Identifiers SAE J2219 Revised OCT94 -2- 2.1.1.4System Comp
11、onents SAE J51Automotive Air Conditioning Hose SAE J2064R134a Refrigerant Automotive Air Conditioning Hose 2.1.1.5Retrofit Documents SAE J1657Selection Criteria for Retrofit Refrigerants to Replace R12 in Mobile Air Conditioning Systems SAE J1658Alternate Refrigerant Consistency Criteria for Use in
12、Mobile Air Conditioning Systems SAE J1659Vehicle Testing Requirements for Replacement Refrigerants for use in R12 Mobile Air Conditioning Systems SAE J1660Fittings and Labels for Retrofit or R12 Mobile Air Conditioning Systems to R134a SAE J1661Procedure for Retrofitting R12 Mobile Air Conditioning
13、Systems to R134a SAE J1662Material Compatibility With Alternate Refrigerants 2.2Other Publications 1990 Federal Clean Air Act, Section 608 and 609 ARI Standard 700-93 3.CFC-12 Phase OutCFCs have been shown to be detrimental to the Earths ozone layer which acts to shield the Earth from the suns harmf
14、ul ultraviolet rays. In response to this threat, the United Nations was successful in bringing about an international agreement, known as the Montreal Protocol, to phase-out the production of all CFCs. In the United States, the Clean Air Act of 1990, and action by President Bush, supported the Montr
15、eal Protocol by calling for an accelerated phase-down that started in 1991 with full production ban on December 31, 1995. It is legal to sell and use CFC-12 for servicing mobile air conditioning systems until supplies are no longer available. 3.1CFC-12 Shortages PredictedThe phase-down will result i
16、n progressively less refrigerant being available for service. This will mean that shortages in the supply of CFC-12 will occur in the 1990s. Vehicle OEMs were fully aware of this situation and worked both to conserve the available supply of CFC-12 and to deal effectively with retrofitting vehicles w
17、ith R134a refrigerant when appropriate. 3.1.1The Federal government imposed a tax on the sale of new CFCs. The tax amount has increased each year and new product in inventory, in excess of 400 pounds, is subject to a floor stock tax at the time of each increase. NOTERecycled refrigerant from mobile
18、air conditioning systems is not taxable. 3.2Federal Clean Air Act Section 609Effective July 14, 1992, prohibit the release of CFC-12 and HCFC refrigerants during service of mobile air conditioning systems. Recycle of HFC-134a used in mobile air conditioning systems is required during air conditionin
19、g system service effective November 15, 1995. 3.2.1Some larger road vehicles, such as buses, that use HCFC-22 for cooling systems or refrigerant systems for cargo are not covered under the automotive requirements and must comply with Section 608 Type II technician certification. Speciality vehicles
20、such as off-road and farm equipment that use automotive type air conditioning systems that are identified under Section 608 must follow the service requirements identified under Section 609 to be in compliance. SAE J2219 Revised OCT94 -3- 3.2.2The intent of SAE “J“ standards is to assure that the re
21、cycled refrigerant used in servicing mobile air conditioning systems provides a purity that will not affect the performance, operation, and warranty of the system. In SAE J1991 (R12) and J2099 (R134a) purity specifications, the document states “the refrigerant in this document shall have been direct
22、ly removed from, and intended to be returned to, a mobile air conditioning system.“ The purity specification of reclaimed R12 or R134a refrigerant supplied in containers from other sources, for service of mobile air-conditioning system, shall meet the appropriate ARI Standard 700 (which is an indust
23、ry purity standard for refrigerants). 3.2.3The SAE documents J1989 and J1990 are referred to in Section 609 of the Federal Clean Air Act, and also in many state and local laws. 3.3Equipment CertificationCertified recycle equipment is required by the Clean Air Act to meet SAE J1990 standard. 3.3.1Equ
24、ipment Certification must include a label stating “design certified for compliance with the appropriate SAE J document,“ (e.g., SAE J1991 (R12) or SAE J2099 (R134a). 3.3.2Equipment that has safety certification, such as Underwriters Laboratories “UL,“ does not mean it is in compliance with SAE requi
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- SAE J2219-1994 MOBILE AIR CONDITIONING INDUSTRY CRITERIA AND GUIDELINES J2219 1994
链接地址:https://www.31doc.com/p-3678366.html