Title Replace “
and small receptacles
containing gas (gas cartridges)
” with “,
small receptacles containing gas (gas cartridges) and fuel cell cartridges
containing liquefied flammable gas
”
6.2.1 Replace “and small receptacles
containing gas (gas cartridges)” with “, small receptacles
containing gas (gas cartridges) and fuel cell cartridges containing
liquefied flammable gas”
6.2.1.1.6 Replace “Manifolds shall be designed
such that they are protected from impact.” with “Manifold
assemblies (e.g., manifold, valves, and pressure gauges) shall be
designed and constructed such that they are protected from impact
damage and forces normally encountered in transport. Manifolds shall
have at least the same test pressure as the cylinders.”
Replace “means shall be provided” with “each
pressure receptacle shall have an isolation valve”
6.2.1.1.9 Insert “
Additional
requirements for the construction of pressure receptacles for acetylene
”.
Pressure receptacles for UN 1001 acetylene, dissolved, and
UN 3374 acetylene, solvent free, shall be filled with a porous material,
uniformly distributed, of a type that conforms to the requirements
and testing specified by the competent authority and which:
-
.1 is compatible with the pressure receptacle
and does not form harmful or dangerous compounds either with the acetylene
or with the solvent in the case of UN 1001; and
-
.2 is capable of preventing the spread of decomposition
of the acetylene in the porous material.
In the case of UN 1001, the solvent shall be compatible
with the pressure receptacles.”
6.2.1.3.1 Replace “Except for pressure relief
devices, valves, piping, fittings and other equipment subjected to
pressure shall be designed and constructed to withstand at least 1.5
times the test pressure of the pressure receptacles.” with “Valves,
piping and other fittings subjected to pressure, excluding pressure
relief devices, shall be designed and constructed so that the burst
pressure is at least 1.5 times the test pressure of the pressure receptacle.”
6.2.1.6.1.5 Insert new paragraph “.5 Check
of service equipment, other accessories and pressure-relief devices,
if to be reintroduced into service.”
6.2.1.6.2 Replace paragraph with “Pressure
receptacles intended for the transport of UN 1001 acetylene, dissolved
and UN 3374 acetylene, solvent free, shall be examined only as specified
in 6.2.1.6.1.1, 6.2.1.6.3 and 6.2.1.6.1.5. In addition the condition
of the porous material (e.g., cracks, top clearance, loosening, or
settlement) shall be examined.”
6.2.2.1.3 Delete “ISO 11118:1999 Gas cylinders
– Non-refillable metallic gas cylinders – Specification
and test methods”
6.2.2.2 Insert after the table “Note: The
limitations imposed in ISO 11114-1 on high strength steel alloys at
ultimate tensile strength levels up to 1 100 MPa do not apply to SILANE
(UN 2203).” after “Part 2: Non-metallic materials”
6.2.2.4 Replace “ISO 6406:1992 Periodic
inspection and testing of seamless steel gas cylinders” with
“ISO 6406:2005 Seamless steel gas cylinders – Periodic
inspection and testing”
Replace “ISO 10461:1993” with “ISO 10461:2005/A1:2006”
Replace “ISO 10462:1994 Cylinders for dissolved acetylene
– Periodic inspection and maintenance” with “ISO
10462:2005 Transportable cylinders for dissolved acetylene –
Periodic inspection and maintenance”
6.2.2.7.1
Replace “This symbol
shall only be marked on pressure receptacles which conform to the
provisions of this Code for UN pressure receptacles.” with “This
symbol shall not be used for any purpose other than certifying that
a packaging complies with the relevant requirements in chapter 6.1,
6.2, 6.3, 6.5 or 6.6.”
6.2.4 Replace “and small receptacles containing
gas (gas cartridges)” with “, small receptacles containing
gas (gas cartridges) and fuel cell cartridges containing liquefied
flammable gas”
6.2.4.1 Insert “and fuel cell cartridges
containing liquefied flammable gas” after “(gas cartridges)”
6.2.4.1.1 Insert “or fuel cell cartridge”
after “Each receptacle”
Insert “or the fuel cell cartridge” after “95%
of the capacity of the receptacle”
Insert “or the fuel cell cartridges” after “or
if the receptacles”
Insert “or fuel cell cartridge” after “but
in addition one receptacle”
6.2.4.1.2 Insert “or fuel cell cartridge”
after “receptacle” (twice)
6.2.4.2.2.3 Replace “weight” with
“mass”
Consequential amendments:
Chapter 6.2 Replace “and small receptacles
containing gas (gas cartridges)” with “, small
receptacles containing gas (gas cartridges) and fuel cell cartridges
containing liquefied flammable gas”
6.2.1.4 Renumber “6.2.1.4” as “6.2.1.5”
Renumber “6.2.1.4.1” as “6.2.1.5.1”
Renumber “6.2.1.4.2” as “6.2.1.5.2”
6.2.1.5 Renumber “6.2.1.5” as “6.2.1.6”
Renumber “6.2.1.5.1” as “6.2.1.6.1”
Renumber “6.2.1.5.1”as “6.2.1.6.2”
6.2.1.6 Renumber “6.2.1.6” as “6.2.1.4”
Renumber “6.2.1.6.1” as “6.2.1.4.1”
Renumber “6.2.1.6.1” as “6.2.1.4.2”
6.2.4 Replace “and small receptacles containing
gas (gas cartridges)” with “, small receptacles containing
gas (gas cartridges) and fuel cell cartridges containing liquefied
flammable gas”
4.1.6.1.4 Replace “6.2.1.5” with “6.2.1.6”
4.1.6.1.10 Replace “6.2.1.5” with
“6.2.1.6”
4.2.4.2 Replace “6.2.1.5” with “6.2.1.6”
6.2.1.4.2 Replace “6.2.1.4.1.1” with
“6.2.1.5.1.1”
Replace “6.2.1.4.1.2” with “6.2.1.5.1.2”
Replace “6.2.1.4.1.4” with “6.2.1.5.1.4”
Replace “6.2.1.4.1.6” with “6.2.1.5.1.6”
Replace “6.2.1.4.1.7” with “6.2.1.5.1.7”
Replace “6.2.1.4.1.8” with “6.2.1.5.1.8”
Replace “6.2.1.4.1.9” with “6.2.1.5.1.9”
6.7.5.12.4 Replace “6.2.1.5” with
“6.2.1.6”