1、B622-14Selection and use of highway tanks, TC portable tanks, and ton containers for the transportation of dangerous goods, Class 2Legal Notice for StandardsCanadian Standards Association (operating as “CSA Group”) develops standards through a consensus standards development process approved by the
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13、ll intellectual property rights in this document.Patent rightsAttention is drawn to the possibility that some of the elements of this standard may be the subject of patent rights. CSA Group shall not be held responsible for identifying any or all such patent rights. Users of this standard are expres
14、sly advised that determination of the validity of any such patent rights is entirely their own responsibility.Authorized use of this documentThis document is being provided by CSA Group for informational and non-commercial use only. The user of this document is authorized to do only the following:If
15、 this document is in electronic form:sLOADTHISDOCUMENTONTOACOMPUTERFORTHESOLEPURPOSEOFREVIEWINGITsSEARCHANDBROWSETHISDOCUMENTANDsPRINTTHISDOCUMENTIFITISIN0$ most changes made involve clarification, corrections, and reorganization. CSA B620-14, Highway tanks and TC portable tanks for the transportati
16、on of dangerous goods, is the reference document for design, construction, testing, and inspection requirements.This Standard was prepared by the Technical Committee on Highway Tanks and TC Portable Tanks for Transportation of Dangerous Goods, under the jurisdiction of the Strategic Steering Committ
17、ee on Mechanical Industrial Equipment Safety, and it has been formally approved by the Technical Committee.Notes: (1) Use of the singular does not exclude the plural (and vice versa) when the sense allows.(2) Although the intended primary application of this Standard is stated in its Scope, it is im
18、portant to note that it remains the responsibility of the users of the Standard to judge its suitability for their particular purpose.(3) This Standard was developed by consensus, which is defined by CSA Policy governing standardization Code of good practice for standardization as “substantial agree
19、ment. Consensus implies much more than a simple majority, but not necessarily unanimity”. It is consistent with this definition that a member may be included in the Technical Committee list and yet not be in full agreement with all clauses of this Standard.(4) To submit a request for interpretation
20、of this Standard, please send the following information to inquiriescsagroup.org and include “Request for interpretation” in the subject line:(a) define the problem, making reference to the specific clause, and, where appropriate, include an illustrative sketch;(b) provide an explanation of circumst
21、ances surrounding the actual field condition; and(c) where possible, phrase the request in such a way that a specific “yes” or “no” answer will address the issue.Committee interpretations are processed in accordance with the CSA Directives and guidelines governing standardization and are available o
22、n the Current Standards Activities page at standardsactivities.csa.ca.(5) This Standard is subject to review five years from the date of publication. Suggestions for its improvement will be referred to the appropriate committee. To submit a proposal for change, please send the following information
23、to inquiriescsagroup.org and include “Proposal for change” in the subject line:(a) Standard designation (number);(b) relevant clause, table, and/or figure number;(c) wording of the proposed change; and(d) rationale for the change. 2014 CSA GroupSelection and use of highway tanks, TC portable tanks,
24、and toncontainers for the transportation of dangerous goods, Class 2January 2014 1B622-14Selection and use of highway tanks, TC portable tanks, and ton containers for the transportation of dangerous goods, Class 21Scope1.1This Standard details the requirements for the selection and use, handling, fi
25、lling, and unloading of highway tanks, TC portable tanks, and ton containers used as means of containment for the transportation of dangerous goods of Class 2.1.2This Standard sets out certain minimum requirements for the selection of the appropriate means of containment for the transportation of da
26、ngerous goods. This Standard does not, however, prescribe selection of the materials of construction of the means of containment to ensure chemical compatibility with the dangerous goods. Consequently, it is essential to exercise competent technical and engineering judgment in conjunction with this
27、Standard.1.3Where any requirement of this Standard differs from the Transportation of Dangerous Goods (TDG) Regulations, the requirements of the TDG Regulations apply.1.4This Standard does not apply to tubes for the transportation of gases. Requirements for these tubes are provided in CSA B340.1.5In
28、 CSA Standards, “shall” is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the standard; “should” is used to express a recommendation or that which is advised but not required; “may” is used to express an option or that which is permissibl
29、e within the limits of the standard; and “can” is used to express possibility or capability. Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material. Notes to tabl
30、es and figures are considered part of the table or figure and may be written as requirements. Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.1.6The values given in SI (metric) units are the standard. The values given in parentheses are for inf
31、ormation only. Units for pressure refer to gauge pressure unless otherwise noted.B622-14 2014 CSA Group2 January 20142 Reference publicationsThis Standard refers to the following publications, and where such reference is made, it shall be to the edition listed below. Where there is an inconsistency
32、between this Standard and a referenced publication other than the Transportation of Dangerous Goods (TDG) Act or Regulations, the requirements of this Standard shall prevail. Application of a referenced publication shall be made only with careful consideration of this Standards reference to that par
33、ticular publication.CSA GroupCAN/CGA-8.1-M86 (R2011)Elastomeric composite hose and hose couplings for conducting propane and natural gasCAN1-8.3-77 (R2011)Thermoplastic hose and hose couplings for conducting propane and natural gasB51-09Boiler, pressure vessel, and pressure piping codeB340-08Selecti
34、on and use of cylinders, spheres, tubes, and other containers for the transportation of dangerous goods, Class 2B620-1987 (superseded)Highway tanks and portable tanks for the transportation of dangerous goodsCAN/CSA-B620-98 (superseded)Highway tanks and portable tanks for the transportation of dange
35、rous goodsB620-03 (superseded)Highway tanks and portable tanks for the transportation of dangerous goodsB620-09 (superseded)Highway tanks and TC portable tanks for the transportation of dangerous goodsB620-14Highway tanks and TC portable tanks for the transportation of dangerous goodsASME (American
36、Society of Mechanical Engineers)B31.3-2012Process PipingBoiler and Pressure Vessel Code, Section II, Part D, and Section VIII, Division 1, UG101(m) (excluding addenda), 1998Boiler and Pressure Vessel Code excluding Section II, Part D, and Section VIII, Division 1, UG101(m), 2013ASTM International (A
37、merican Society for Testing and Materials)A20/A20M-11Standard Specification for General Requirements for Steel Plates for Pressure VesselsA300-58 (Discontinued 1975)Specification for Steel Plates for Pressure Vessels for Service at Low TemperaturesA516/A516M-10Standard Specification for Pressure Ves
38、sel Plates, Carbon Steel, for Moderate- and Lower-Temperature Service 2014 CSA GroupSelection and use of highway tanks, TC portable tanks, and toncontainers for the transportation of dangerous goods, Class 2January 2014 3A612/A612M-12Standard Specification for Pressure Vessel Plates, Carbon Steel, H
39、igh Strength, for Moderate- and Lower-Temperature ServiceB580-79 (2009)Standard Specification for Anodic Oxide Coatings on AluminumD1838-12aStandard Test Method for Copper Strip Corrosion by Liquefied Petroleum (LP) GasesCGA (Compressed Gas Association)CGA-341-2002 Specification for Insulated Cargo
40、Tank Specification for Nonflammable Cryogenic LiquidsG-2.2-1985 (reaffirmed 1997)Guideline Method for Determining Minimum of 0.2% Water in Anhydrous AmmoniaG-4.1-2009Cleaning Equipment for Oxygen ServiceS-1.2-2009Pressure Relief Device Standards Part 2 Portable Containers for Compressed GasesV-6-200
41、8Standard Bulk Refrigerator Liquid Transfer ConnectionsCGSB (Canadian General Standards Board)CAN/CGSB-3.13-M88Liquefied Petroleum Gas (Butanes)CAN/CGSB-3.14-2013Propane for fuel purposesCAN/CGSB-43.147-2005Construction, Modification, Qualification, Maintenance, and Selection and Use of Means of Con
42、tainment for the Handling, Offering for Transport, or Transporting of Dangerous Goods by RailChlorine InstituteDrawings 101-4, 101-6, 103-3, 103-4, 104-4, 104-5, 106-3, 106-5, 137-1, 137-2, H-50155, and H-51970Government of CanadaTransportation of Dangerous Goods Act, S.C. 1992, c. 34, and the Trans
43、portation of Dangerous Goods Regulations, as amended from time to timeGovernment of USAUS Code of Federal Regulations, Title 49, Parts 107 to 180, as amended from time to time (referenced as 49 CFR)NFPA (National Fire Protection Association)10-2013Standard for Portable Fire ExtinguishersUnited Natio
44、nsRecommendations on the Transport of Dangerous Goods Model Regulations, 15th rev. ed. (2007)B622-14 2014 CSA Group4 January 20143 DefinitionsThe definitions provided in CSA B620-14, the Transportation of Dangerous Goods Regulations, and the Transportation of Dangerous Goods Act, 1992, apply in this
45、 Standard.4 Selection of means of containment4.1 General requirementsIn addition to any Specific Requirements given in Clause 6 for the particular dangerous goods to be transported, the means of containment shall comply with the requirements of Clauses 5.2, 5.3, and 5.4. Where a TC specification tan
46、k is required by this Standard, the tank shall comply with the applicable requirements of CSA B620-14, unless otherwise specified.4.2 CSA B620-1987, CAN/CSA-B620-98, B620-03, and CSA B629-09 specificationsWhere Clause 6 of this Standard requires the use of a tank of a specification included in CSA B
47、620-14, a tank of the same specification that was constructed and certified in accordance with CSA B620-1987 prior to 15 August 2002, constructed and certified in accordance with CAN/CSA-B620-98 prior to 21 September 2005, constructed and certified in accordance with CSA B620-03 prior to the enforce
48、ment date of CSA B620-09 or constructed and certified in accordance with CSA B620-09 prior to the enforcement date of CSA B620-14 in the TDG Regulations may be used instead. Where Clause 6 of this standard requires or permits the use of a TC 51, Transport Canadas TDG Regulations require that the tan
49、k shall have been manufactured and certified prior to the enforcement date of this Standard in the TDG Regulations. The ground clearance requirements of CSA B620-1987 shall not apply if the ground clearance requirements of Clause 5.2.7 of CAN/CSA-B620-98, Clause 5.2.8 of CSA B620-03, Clause 5.2.8 of CSA B620-09 or Clause 5.2.8 of CSA B620-14 are satisfied.4.3 Ton containersTon containers shall
