6.4.5.4.1.2 Replace “conform to the standards
prescribed in chapter 6.1, or other provisions at least equivalent
to those standards” with “satisfy the provisions for packing
group I or II in chapter 6.1 of this Code”
6.4.5.4.2.2 Replace “conform to the standards
prescribed in chapter 6.7, or other provisions at least equivalent
to those standards” with “satisfy the provisions of chapter
6.7 of this Code”
6.4.5.4.3 Replace “that they conform to
standards at least equivalent to those prescribed in 6.4.5.4.2.”
with “that:
-
.1 They satisfy the provisions of 6.4.5.1;
-
.2 They are designed to satisfy the provisions
prescribed in regional or national regulations for the transport of
dangerous goods and are capable of withstanding a test pressure of
265 kPa; and
-
.3 They are designed so that any additional shielding
which is provided shall be capable of withstanding the static and
dynamic stresses resulting from handling and routine conditions of
transport and of preventing an increase of more than 20% in the maximum
radiation level at any external surface of the tanks.”
6.4.5.4.4 Insert “of a permanent enclosed
character” after “Freight containers”
6.4.5.4.5.2 Replace “conform to the standards
and test prescribed in chapter 6.5, for packing group I or II, and
if they were subjected to the tests prescribed” with “satisfy
the provisions of chapter 6.5 of this Code for packing group I or
II, and if they were subjected to the tests prescribed in that chapter”
6.4.8.8 Justify the text to the left after .2(i)
and .2(ii)
6.4.11.2 Replace “of this paragraph”
with “of 2.7.2.3.5”
6.4.11.2.1 to 6.4.11.2.4 Delete text and table
6.4.11.11 Replace ““N”
is subcritical” with ““N” packages
shall be subcritical”
6.4.11.12 Replace ““N”
is subcritical” with ““N” packages
shall be subcritical”
6.4.11.13 Insert “6.4.11.13 The
criticality safety index (CSI) for packages containing fissile material
shall be obtained by dividing the number 50 by the smaller of the
two values of N derived in 6.4.11.11 and 6.4.11.12 (i.e. CSI = 50/N).
The value of the criticality safety index may be zero, provided that
an unlimited number of packages is subcritical (i.e. N is effectively
equal to infinity in both cases).”
6.4.23.14(o) Insert “6.4.8.4,” before
“6.4.8.5”