ASTM D6127-2010 6875 Standard Practice for Handling Transportation and Storage of HFC-23 (Trifluoromethane CHF3)《三氟甲烷(HFC)-23的搬运 运输和储存用标准实施规程》.pdf

《ASTM D6127-2010 6875 Standard Practice for Handling Transportation and Storage of HFC-23 (Trifluoromethane CHF3)《三氟甲烷(HFC)-23的搬运 运输和储存用标准实施规程》.pdf》由会员分享，可在线阅读，更多相关《ASTM D6127-2010 6875 Standard Practice for Handling Transportation and Storage of HFC-23 (Trifluoromethane CHF3)《三氟甲烷(HFC)-23的搬运 运输和储存用标准实施规程》.pdf（3页珍藏版）》请在麦多课文档分享上搜索。

1、Designation: D6127 10Standard Practice forHandling, Transportation, and Storage of HFC-23(Trifluoromethane, CHF3)1This standard is issued under the fixed designation D6127; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year o

2、f last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This practice covers guidance and direction to suppliers,purchasers, and users in the handling, transportation, ands

3、torage of HFC-23.1.2 The values stated in inch-pound units are to be regardedas standard. The values given in parentheses are mathematicalconversions to SI units that are provided for information onlyand are not considered standard.1.3 This standard does not purport to address all of thesafety conce

4、rns, if any, associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:2D6126 Specification for HFC-23 (Trifluor

5、omethane, CHF3)2.2 CGA Standards:3C-6 Standards for Visual Inspection of Steel CompressedGas CylindersC-7 Guide to Preparation of Precautionary Labeling andMarking of Compressed Gas ContainersP-1 Safe Handling of Compressed Gases in ContainersSB-1 Hazards of Refilling Compressed Refrigerant (haloge-

6、nated hydrocarbon) Gas CylindersSB-5 Safety Bulletin: Hazards of Reusing Disposable Re-frigerant (Halogenated Hydrocarbon) Gas CylindersSB-18 Safety Bulletin: Use of Refrigerant (HalogenatedHydrocarbon) Recovery Cylinders2.3 U.S. Government Standards:4Code of Federal Regulations (CFR) Title 40, Part

7、82.106 Environmental Protection Agency, Warning State-ment RequirementsCode of Federal Regulations (CFR) Title 49, Part 172 U.S.Department of Transportation (DOT), Hazardous Materi-als Table, Special Provisions, Hazardous Materials Com-munications, Emergency Response Information, andTraining Require

8、mentsCode of Federal Regulations (CFR) Title 49, Part172.101 U.S. DOT, Tables of Hazardous Materials andSpecial ProvisionsCode of Federal Regulations (CFR) Title 49, Part 173 U.S.DOT, Shippers-General Requirements for Shipping andPackagingsCode of Federal Regulations (CFR) Title 49, Part 178 U.S.DOT

9、, Specifications for PackagingsCode of Federal Regulations (CFR) Title 49, Part 180 U.S.DOT, Continuing Qualification and Maintenance of Pack-agings3. Terminology3.1 Definitions of Terms Specific to This Standard:3.1.1 containersstorage vessel for HFC-23.3.1.2 cylinderscontainers of HFC-23.3.1.3 HFC

10、-23trifluoromethane, a compound used to inertor suppress a fire or explosion hazard.3.1.4 insulatedplaced in an isolated situation to protectand prevent the transfer of damage.4. Significance and Use4.1 This practice provides requirements for the handling,transportation, and storage of HFC-23 encoun

11、tered in distribu-tion through both commercial and military channels. It isintended to ensure that HFC-23 is handled, transported, andstored in such a way its physical property values are notdegraded. Transport may be by various means, such as, but notlimited to, highway, rail, water, and air.1This

12、practice is under the jurisdiction of ASTM Committee D26 on Haloge-nated Organic Solvents and Fire Extinguishing Agents and is the direct responsi-bility of Subcommittee D26.09 on Fire Extinguishing Agents.Current edition approved June 1, 2010. Published July 2010. Originally approvedin 1997. Last p

13、revious edition approved in 2003 as D612703. DOI: 10.1520/D6127-10.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM we

14、bsite.3Available from Compressed Gas Association (CGA), 4221 Walney Rd., 5thFloor, Chantilly, VA 20151-2923, http:/.4Available from U.S. Government Printing Office Superintendent of Documents,732 N. Capitol St., NW, Mail Stop: SDE, Washington, DC 20401, http:/www.access.gpo.gov.1Copyright ASTM Inter

15、national, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.5. Practice5.1 To ensure safe handling, loading, unloading, storing,and transporting of material, personnel shall be trained in theCGA publications and Title 49 CFR regulations as listed in 2.2and 2.3, resp

16、ectively.5.2 Handling:5.2.1 Handling shall be in accordance with P-1.5.2.1.1 Personnel who handle or store, or both, cylinders ofHCFC Blend B shall be trained properly to recognize andidentify the characteristics of the product and the propermethods of safely handling full, partially full, and empty

17、cylinders.5.2.2 All HFC-23 transfers between storage containers andrecycling processes shall be performed by personnel trained inhandling procedures.5.2.2.1 HFC-23 recycling and transfer processes shall be inconjunction with the equipment specified by the manufacturer.5.2.3 HFC-23 handling shall be

18、in nonsmoking, heater-free,ventilated areas to preclude product accumulation. Provisionsshall be made to ensure that service areas limit HFC-23concentrations to not exceed 30 % for 1 min and 0.1 % for 8 h.5.2.4 Cylinders shall not be overfilled. The liquid portion ofHFC-23 must not completely fill t

19、he containers internalvolume at any temperature up to and including 130F (54C).Filling density requirements are specified in Code of FederalRegulations (CFR) Title 49, Part 173 and Title 49 CFR,173.305.5.2.5 Handling of materials should be done in a manner thatprevents contamination or commingling o

20、f halocarbons otherthan HFC-23.5.2.6 Cylinders shall be free of dirt and contamination thatwould contribute to or would cause deterioration of productduring shipment or storage. Precautions should be taken toprevent the entry of oil, water, or any other foreign matter intocontainers. Unique coatings

21、 or preservatives applied prior toshipment to protect the containers are not considered.5.3 Transportation:5.3.1 Transportation shall be as specified in accordance withDOT regulations of Title 49 CFR.5.3.2 Transportation shall be in suitable vehicles to precludecylinder damage by excessive mechanica

22、l vibration, shock,freezing, or deleterious high temperatures throughout the entiretransport route.5.3.2.1 Should cylinders be expected to be subjected tounacceptable transport conditions, the cylinders should beplaced under insulated conditions.5.3.3 Compressed gas cylinder permanent marking requir

23、e-ments shall be as specified under Code of Federal Regulations(CFR) Title 49, Part 178 and must be maintained in legiblecondition as required by Code of Federal Regulations (CFR)Title 49, Part 173. Warning labels shall be affixed to thecylinders conforming to requirements of Code of FederalRegulati

24、ons (CFR) Title 40, Part 82.106.5.4 Storage:5.4.1 Storage shall be in accordance with P-1, in qualifiedcylinders in accordance with Code of Federal Regulations(CFR) Title 49, Part 173 and Code of Federal Regulations(CFR) Title 49, Part 178.FIG. 1 HFC-23 Fluorocarbon IsometricsD6127 1025.4.2 Cylinder

25、s should be stored in areas that will protectvessels form physical and environmental damage, and tamper-ing from unauthorized personnel.5.4.2.1 Facilities should be of construction and orientationso that safety requirements are fulfilled for storage of pressur-ized cylinders.5.4.3 Storage cylinders

26、shall be fitted with pressure releasemechanisms to limit vessel pressure to not more than the ratedworking pressure of the container in use at any particular time.5.4.3.1 Periodic hydrostatic testing and re-inspection ofcylinders used for HFC-23 shall comply with Part 173.34 ofTitle 49 CFR.5.4.4 Con

27、tainers shall be clearly marked and labeled toidentify whether the HFC-23 contained conforms to Specifi-cation D6126.5.4.5 Insulation shall be placed on pallets or shoring andprovisions should be made to prevent excessive shock orthermal fluctuations to cylinders.5.4.6 Cylinders shall be stored in a

28、 manner that will preventcontamination from external sources.6. Keywords6.1 CHF3; compressed gas; compressed liquefied gas; cyl-inders; explosion suppressant; fire suppressant; handling; HFC-23; storage; transport; trifluoromethane; FE-135ASTM International takes no position respecting the validity

29、of any patent rights asserted in connection with any item mentionedin this standard. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the riskof infringement of such rights, are entirely their own responsibility.This standard is subject t

30、o revision at any time by the responsible technical committee and must be reviewed every five years andif not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for additional standardsand should be addressed to ASTM International Headquarters.

31、 Your comments will receive careful consideration at a meeting of theresponsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing you shouldmake your views known to the ASTM Committee on Standards, at the address shown below.This standard is

32、copyrighted by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959,United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org). Permission rights to photocopy the standard may also be secured from the ASTM website (www.astm.org/COPYRIGHT/).5FE-13 is a trademark of Dupont.D6127 103