[Code of Federal Regulations]
[Title 49, Volume 2]
[Revised as of October 1, 2007]
From the U.S. Government Printing Office via GPO Access
[CITE: 49CFR178.74]

[Page 908-910]
 
                        TITLE 49--TRANSPORTATION
 
   CHAPTER I--PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, 
                      DEPARTMENT OF TRANSPORTATION
 
PART 178_SPECIFICATIONS FOR PACKAGINGS--Table of Contents
 
                 Subpart C_Specifications for Cylinders
 
Sec.  178.74  Approval of MEGCs.

    (a) Application for design type approval. (1) Each new MEGC design 
type must have a design approval certificate. An owner or manufacturer 
must apply to an approval agency that is approved by the Associate 
Administrator in accordance with subpart E of part 107 of this chapter 
+to obtain approval of a new design. When a series of MEGCs is 
manufactured without change in the design, the certificate is valid for 
the entire series. The design approval certificate must refer to the 
prototype test report, the materials of construction of the manifold, 
the standards to which the pressure receptacles are made and an approval 
number. The compliance requirements or test methods applicable to MEGCs 
as specified in this subpart may be varied when the level of safety is 
determined to be equivalent to or exceed the requirements of this 
subchapter and is approved in writing by the Associate Administrator. A 
design approval may serve for the approval of smaller MEGCs made of 
materials of the same type and thickness, by the same fabrication 
techniques and with identical supports, equivalent closures and other 
appurtenances.
    (2) Each application for design approval must be in English and 
contain the following information:
    (i) Two complete copies of all engineering drawings, calculations, 
and test data necessary to ensure that the design meets the relevant 
specification.
    (ii) The manufacturer's serial number that will be assigned to each 
MEGC.
    (iii) A statement as to whether the design type has been examined by 
any approval agency previously and judged unacceptable. Affirmative 
statements must be documented with the name of the approval agency, 
reason for non-acceptance, and the nature of modifications made to the 
design type.
    (b) Actions by the approval agency. The approval agency must review 
the application for design type approval, including all drawings and 
calculations, to ensure that the design of the MEGC meets all 
requirements of the relevant specification and to determine whether it 
is complete and conforms to the requirements of this section. An 
incomplete application will be returned to the applicant with the 
reasons why the application was returned. If the application is complete 
and all applicable requirements of this section are met, the approval 
agency must prepare a MEGC design approval certificate containing the 
manufacturer's name and address, results and conclusions of the 
examination and necessary data for identification of the design type. If 
the Associate Administrator approves the Design Type Approval 
Certificate application, the approval agency and the manufacturer must 
each maintain a copy of the approved drawings, calculations, and test 
data for at least 20 years.
    (c) Approval agency's responsibilities. The approval agency is 
responsible for ensuring that the MEGC conforms to the design type 
approval. The approval agency must:
    (1) Witness all tests required for the approval of the MEGC 
specified in this section and Sec.  178.75.
    (2) Ensure, through appropriate inspection, that each MEGC is 
fabricated in all respects in conformance with the approved drawings, 
calculations, and test data.
    (3) Determine and ensure that the MEGC is suitable for its intended 
use and that it conforms to the requirements of this subchapter.
    (4) Apply its name, identifying mark or identifying number, and the 
date the approval was issued, to the metal identification marking plate 
attached to the MEGC upon successful completion of all requirements of 
this subpart. Any approvals by the Associate Administrator authorizing 
design or construction alternatives (Alternate Arrangements) of the MEGC 
(see paragraph (a) of this section) must be indicated on the metal 
identification plate as specified in Sec.  178.75(j).
    (5) Prepare an approval certificate for each MEGC or, in the case of 
a series of identical MEGCs manufactured to a single design type, for 
each series of MEGCs. The approval certificate

[[Page 909]]

must include all of the following information:
    (i) The information displayed on the metal identification plate 
required by Sec.  178.75(j);
    (ii) The results of the applicable framework test specified in ISO 
1496-3 (IBR, see Sec.  171.7 of this subchapter);
    (iii) The results of the initial inspection and test specified in 
paragraph (h) of this section;
    (iv) The results of the impact test specified in Sec.  178.75(i)(4);
    (v) Certification documents verifying that the cylinders and tubes 
conform to the applicable standards; and
    (vi) A statement that the approval agency certifies the MEGC in 
accordance with the procedures in this section and that the MEGC is 
suitable for its intended purpose and meets the requirements of this 
subchapter. When a series of MEGCs is manufactured without change in the 
design type, the certificate may be valid for the entire series of MEGCs 
representing a single design type. The approval number must consist of 
the distinguishing sign or mark of the country (``USA'' for the United 
States of America) where the approval was granted and a registration 
number.
    (6) Retain on file a copy of each approval certificate for at least 
20 years.
    (d) Manufacturers' responsibilities. The manufacturer is responsible 
for compliance with the applicable specifications for the design and 
construction of MEGCs. The manufacturer of a MEGC must:
    (1) Comply with all the requirements of the applicable ISO standard 
specified in Sec.  178.71;
    (2) Obtain and use an approval agency to review the design, 
construction and certification of the MEGC;
    (3) Provide a statement in the manufacturers' data report certifying 
that each MEGC manufactured complies with the relevant specification and 
all the applicable requirements of this subchapter; and
    (4) Retain records for the MEGCs for at least 20 years. When 
required by the specification, the manufacturer must provide copies of 
the records to the approval agency, the owner or lessee of the MEGC, and 
to a representative of DOT, upon request.
    (e) Denial of application for approval. If the Associate 
Administrator finds that the MEGC will not be approved for any reason, 
the Associate Administrator will notify the applicant in writing and 
provide the reason for the denial. The manufacturer may request that the 
Associate Administrator reconsider the decision. The application request 
must--
    (1) Be written in English and filed within 90 days of receipt of the 
decision;
    (2) State in detail any alleged errors of fact and law; and
    (3) Enclose any additional information needed to support the request 
to reconsider.
    (f) Appeal. (1) A manufacturer whose reconsideration request is 
denied may appeal to the PHMSA Administrator. The appeal must--
    (i) Be in writing and filed within 90 days of receipt of the 
Associate Administrator s decision on reconsideration;
    (ii) State in detail any alleged errors of fact and law;
    (iii) Enclose any additional information needed to support the 
appeal; and
    (iv) State in detail the modification of the final decision sought.
    (2) The Administrator will grant or deny the relief and inform the 
appellant in writing of the decision. The Administrator's decision is 
the final administrative action.
    (g) Modifications to approved MEGCs. (1) Prior to modification of 
any approved MEGC that may affect conformance and safe use, and that may 
involve a change to the design type or affect its ability to retain the 
hazardous material in transportation, the MEGC's owner must inform the 
approval agency that prepared the initial approval certificate for the 
MEGC or, if the initial approval agency is unavailable, another approval 
agency, of the nature of the modification and request certification of 
the modification. The owner must supply the approval agency with all 
revised drawings, calculations, and test data relative to the intended 
modification. The MEGC's owner must also provide a statement as to 
whether the intended modification has been examined and determined to be 
unacceptable by any approval agency. The written statement must include 
the name

[[Page 910]]

of the approval agency, the reason for non-acceptance, and the nature of 
changes made to the modification since its original rejection.
    (2) The approval agency must review the request for modification. If 
the approval agency determines that the proposed modification does not 
conform to the relevant specification, the approval agency must reject 
the request in accordance with paragraph (d) of this section. If the 
approval agency determines that the proposed modification conforms fully 
with the relevant specification, the request is accepted. If 
modification to an approved MEGC alters any information on the approval 
certificate, the approval agency must prepare a new approval certificate 
for the modified MEGC and submit the certificate to the Associate 
Administrator for approval. After receiving approval from the Associate 
Administrator, the approval agency must ensure that any necessary 
changes are made to the metal identification plate. A copy of each newly 
issued approval certificate must be retained by the approval agency and 
the MEGC's owner for at least 20 years. The approval agency must perform 
the following activities:
    (i) Retain a set of the approved revised drawings, calculations, and 
data as specified in Sec.  178.69(b)(4) for at least 20 years;
    (ii) Ensure through appropriate inspection that all modifications 
conform to the revised drawings, calculations, and test data; and
    (iii) Determine the extent to which retesting of the modified MEGC 
is necessary based on the nature of the proposed modification, and 
ensure that all required retests are satisfactorily performed.
    (h) Termination of Approval Certificate. (1) The Associate 
Administrator may terminate an approval issued under this section if he 
or she determines that--
    (i) Because of a change in circumstances, the approval no longer is 
needed or no longer would be granted if applied for;
    (ii) Information upon which the approval was based is fraudulent or 
substantially erroneous;
    (iii) Termination of the approval is necessary to adequately protect 
against risks to life and property; or
    (iv) The MEGC does not meet the specification.
    (2) Before an approval is terminated, the Associate Administrator 
will provide the person--
    (i) Written notice of the facts or conduct believed to warrant the 
termination;
    (ii) An opportunity to submit oral and written evidence; and
    (3) An opportunity to demonstrate or achieve compliance with the 
applicable requirements.
    (i) Imminent Danger. If the Associate Administrator determines that 
a certificate of approval must be terminated to preclude a significant 
and imminent adverse effect on public safety, the Associate 
Administrator may terminate the certificate immediately. In such 
circumstances, the opportunities of paragraphs (h)(2) and (3) of this 
section need not be provided prior to termination of the approval, but 
must be provided as soon as practicable thereafter.

[71 FR 33890, June 12, 2006]