1、 ENGINEERING STANDARDS Material Specification SUPERCEDED EDS-M-8915 Freon Gas - R12 This standard may be applied only for current projects. It is Superceded for all future projects and replaced by GMW5038. 8% =7 76 !+ R-12 Note: 8 E:48t G8 =97 FF7 957%L+ , FG P-P Program .Bd# GMW5038 ) $4=F7 957F$ .
2、 Copyright 2011 General Motors Company All Rights Reserved October 2011 Originating Department: GM Korea Engineering Standards Page 1 of 4 Version : 4 1 Scope 1.1 Material Description. Colorless and transparent DICHLORODIFLUOROMETHANE with water-clear liquid not combustible and not explosive. 1.2 Ty
3、pical Applications. This specification specifies the general requirement of Freon Gas R-12 as refrigerating agent for air conditioning system of passenger car. 2 References Note: Only the latest approved standards are applicable unless otherwise specified. 2.1 External Standards/Specifications. None
4、 2.2 GM Standards/Specifications. EDS-M-0102 GMW3059 2.3 Additional References. TMC003 Material Safety Data Sheet guidance documents 3 Requirements 3.1 General Properties. 1 P7 1.1 8: 8-L C2e . 3P3LF 9I8%P ,h1 C+8 DICHLORODIFLUOROMETHANE. 1.2 957 -88 . ., 8t 8% =8 76 !+) 957%L# Freon GAS R-12 8 8-L9
5、58 7 ?7 $4F 9IF$ . 2 4) E:4 / :0 : C-H +d%P 9I8 6# F 48 07 38%P E:48x 957F$ . 2.1 17 E:4 / . None 2.2 GM E:4 / . EDS-M-0102 GMW3059 2.3 dA E:4 / . TMC003 Material Safety Data Sheet guidance documents 3 7 1F 3.1 d., ,p2e . Table 1: General Properties / E 1: d., ,p2e Designations / 4G F+ Specification
6、s / 3.1.1 Specific Gravity (g/ml) - Liquid. / /x:E (g/ml) - 61 . At (-15) E : 1.442 At 30 E : 1.292 3.1.2 Specific Gravity (g/ml) - Gas. / /x:E (g/ml) - d=2e . At 1 atmospheric pressure0 E : 5.54 / At 1 d6 0 E : 5.54 3.1.3 Boiling point ( E ). / !#9D ( E ) At 1 atmospheric pressure: (-30) E / At 1 d
7、6 : (-30) E GM KOREA ENGINEERING STANDARDS EDS-M-8915 Copyright 2011 General Motors Company All Rights Reserved October 2011 Page 2 of 4 Version : 4 Designations / 4G F+ Specifications / 3.1.4 Evaporation Pressure (Bar). / :d6 (Bar). At (-30) E : 1.035 At 4.5 E : 3.639 At 15.5 E : 5.100 At 27 E : 6.
8、995 At 38 E : 9.268 At 49 E : 12.100 At 60 E : 15.500 3.1.5 Water content. / 3L. F( . 0.001 wt% max. 0.01 vol% max. / 0.001 wt% 8F 0.01 vol% 8F 4 Manufacturing Process Not applicable. 5 Rules and Regulations 5.1 Legal Regulations. All materials must satisfy applicable laws, rules, regulations and re
9、commendations valid in the country of usage. 5.2 Language. In the event of conflict between the Korean and English language, the Korean language shall take precedence. 5.3 Inspection and Rejection. Samples of components or materials released to a GM material specification shall be tested for conform
10、ity with the requirements of this material specification and approved by the responsible Engineering department prior to commencement of delivery of bulk supplies. A new approval must be received for any changes, e.g., properties, manufacturing process, location of manufacture, etc. If not otherwise
11、 agreed, all testing and documentation normally required for initial release must be completed. It is the responsibility of the supplier to inform the customer in a timely manner, without solicitation, and to include documentation of all modifications of materials and/or processes and to apply for a
12、 new release. If not otherwise agreed, all release tests shall be repeated and documented by the supplier prior to commencement of delivery of non-conforming bulk supplies. In individual cases, a shorter test can be agreed to between the responsible Engineering department and the supplier. 4 9P9 )9I
13、18 775 9 F$-1F 68 . 5 ?0 9I 5.1 -*1 9I . +& 8*# F$- 472P 170 4) , 8TGF 957 4#F :4- , ? , 9I -C 1F8x +94P6 F$ . 5.2 66 . F67t 7568 18 88x 7 , F6* 72T8p) F$ . 5.3 1 -C -L)X . GM 8-LE:47 8F 9P%P .E8! 8*8 4G D8t ., 8-LE:47 9I%P 4G 8x 7 98x +94P6 F+ , 61 )= 987 :04 .2P8 388x -O6x6 F$ . &H88 , d# , 22e ,
14、9P9 )9I ,* /D# 21: &%0 4)%P 6&F -8($ -P2%T 7 , 1)7 388x -O6x6 F$ . $* F84 6# F , 8-L958p) 4 4=8x F6 F$ . -$8 GE84 6# F , )=8# 38%L: 68t 9PE8 61 )= 987 +& F$- 4G 8x -L.) 3LFF 0* ,l2PGF6 F$ . 8. 77 86 :04 .2P7t )=888 F87 8F $%P : 4G 8x 44F 3L 8$ . GM KOREA ENGINEERING STANDARDS EDS-M-8915 Copyright 20
15、11 General Motors Company All Rights Reserved October 2011 Page 3 of 4 Version : 4 5.4 Initial Source Approval. No shipments shall be made by any supplier until representative initial production samples have been approved by the appropriate Materials Engineering department(s) as meeting the requirem
16、ents of this specification. 5.5 Material Safety Data Sheets/Safety Data Sheets (MSDS/SDS). For new product submissions, or when a change in chemical composition of an existing product has occurred, a complete copy of the Material Safety Data Sheet/Safety Data Sheet must be submitted in compliance wi
17、th the Globally Harmonized System of Classification and Labeling of Chemicals (GHS) requirements or other country-specific MSDS/SDS requirements. In addition, product MSDS/SDS submissions must be in compliance with specific country General Motors TMC003 Material Safety Data Sheet/Safety Data Sheet g
18、uidance documents where available. 5.6 All materials supplied to this standard must comply with the requirements of GMW3059, Restricted and Reportable Substances for Parts. 5.7 Dont dump in a ditch, drain, and river. 6 Approved Sources Engineering qualifications of an approved source are required fo
19、r this standard. Only sources listed in the GM Materials File under this standard number have been qualified by Engineering as meeting the requirements of this standard. For other GM locations, the responsible Engineering group should be contacted to obtain the approved source in that individual cou
20、ntry. 6.1 Approval Material. 5.4 FF2P# 6| %P$ . 5.5 ,p:6|98.(8* / 6|98.(8* (MSDS/SDS). 49PE8 )= D# d97 )=%L# 9PE ! GF,p: 92e8 -%P 7 , GF ,p: .* y E47 4F 2l 9G 43B (GHS) D# 5 :7!- ,p:6|98.(8* / 6|98.(8* 7 1F8x +9F# ,p:6|98.(8* / 6|98.(8* 9PF6+ F$ . 4958p) 9PE8 ,p:6|98.(8* / 6|98.(8*# GM8 ,p:6|98.(8*
21、/ 6|98.(8*7 4F :?8 TMC0038 7 1F8x :43LF6+ F$ . 5.6 ., E:47 9P4%P +& 8:&8t GMW3059 (8TF,p: 179P )8 9P* &d(6 F$ . 5.7 F3L , -d3L , I7 -*: + . 6 38 6= 8 E:48t 38%P 6=7 $4F d3T95 :8x 7F$ . 8 E:47 8F d3T958 :8 7x*%P GM 88 +2l7 !7(%P 6=+8 8 E:48 7 1F8x 94A$ . $* :7!7 88?F GM8 7 , F$- 4-) 38%P 6= 9I.(* 83L
22、Fd 88F2P# F$- :04 .2P7t GE8F6 F$ . 6.1 38 8* . Part No. Old P/No. Approved Supplier / 38 6= Approved Raw Material / 38 88* Remarks / /x 94545586 M-8915 FOOSUNG TECH./ G2e BA CFC-R12 6.2 Approval and Quality Assurance Procedure. All raw materials shall be approved and regularly inspected for its qual
23、ity prior to and during mass production delivery according to approval and quality assurance procedure for chemical raw materials (Spec. No. EDS-M-0102). 7 Notes 7.1 Glossary. Not applicable. 7.2 Acronyms, Abbreviations, and Symbols. GHS Globally Harmonized System MSDS Material Safety Data Sheet SDS Safety Data Sheet 6.2 38 -C E:.(: 9) 9P9I / -PF%L6$ . Issue / P9I8)Y Publication Date / 38 88 Description (Organization) / 9PP9I76 (:04.2P ) 4 OCT 2011 Apply new Engineering Standard Template. Superceded (Polymer / Organic Material Lab Team) / 4 d3TE:4 64 957 . F9I957 =* (G)8*4G D4 )
