Regulation No. 110-02 Proposal

Name:Regulation No. 110-02 Proposal
Description:Compressed Natural Gas (CNG) and/or Liquefied Natural Gas (LNG) Vehicles. Proposal for the 02 Series.
Official Title:Proposal for the 02 Series of Amendments to Regulation No.110 (CNG and LNG Vehicles).
Country:ECE - United Nations
Date of Issue:2015-12-23
Amendment Level:Original
Number of Pages:6
Information:Published as Regulation No. 110-02
Vehicle Types:Bus, Car, Component, Heavy Truck, Light Truck
Subject Categories:Drafts and Proposals (Historical)
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Keywords:

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Text Extract:

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ECE/TRANS/WP.29/2016/13
PROPOSAL FOR THE 02 SERIES OF AMENDMENTS TO
REGULATION NO. 110
(CNG AND LNG VEHICLES)
ADOPTED AT THE 168 SESSION – MARCH 2016
PROVISIONAL DATE OF ENTRY INTO FORCE: OCTOBER 8, 2016

Insert a new Paragraph 8.2.2., to read:
"8.2.2. CNG-1, CNG-2 and CNG-3 containers of welded construction are not permitted."
Paragraph 18.1.8.4., amend to read:
"18.1.8.4. A label shall be placed adjacent to the CNG and/or LNG fill receptacle stating the fuelling
requirements with the following data:
(a)
(b)
The marking "CNG" and/or "LNG";
Working pressure [MPa].
The fuelling requirements shall be as recommended by the manufacturer:"
Paragraph 18.5.2.1., amend to read:
"18.5.2.1. The pressure relief device ... of Paragraph 18.5.5. below.
However, in case of vehicles of Categories M and N where the container(s) is (are) fitted
outside the vehicle and on the roof or top of the bodywork of the vehicle, the pressure relief
device (temperature triggered) shall be fitted to the fuel container(s) in such a manner that it
can discharge the CNG only in a vertical upward direction."
Paragraph 18.5.6.2., amend to read:
"18.5.6.2. The PRD (pressure triggered) shall ... of Paragraph 18.5.5. above.
However, in case of vehicles of Category M and N where the container(s) is (are) fitted
outside the vehicle and on the roof or on the top of the bodywork of the vehicle, the pressure
relief device (pressure triggered) shall be fitted to the fuel container(s) in such a manner that
it can discharge the CNG only in a vertical upward direction."
Paragraph 24.3., amend to read:
"24.3. Type approvals of components other than fuel rail, as defined in Paragraph 4.72., granted
according to the original version of this Regulation or of components granted according to
the 01 series of amendments, shall remain valid and shall be accepted for the purpose of
their installation on vehicles as long as the requirements for the specific component have
not changed by any series of amendments."

Annex 3A,
Paragraphs 6.3.2.4. and 6.3.2.5., shall be deleted.
Paragraph 6.3.2.6. (former), renumber as Paragraph 6.3.2.4. and amend to read:
"6.3.2.4. Sulphide Stress Cracking Resistance
The ultimate tensile strength of the steel from a finished cylinder shall not exceed
1,200MPa. If the upper limit of the specified tensile strength for the steel exceeds 950MPa,
the steel from a finished cylinder shall be subjected to a sulphide stress cracking resistance
test in accordance with Appendix A to this Annex, Paragraph A.3. and meet the
requirements listed therein."
Paragraph 6.12., replace "Exterior protection may be provided" by "Exterior protection shall be provided".
Table 6.1, amend to read:
"Table 6.1
Material Design Qualification Test
Relevant paragraph of this Annex
Steel Aluminium Resins Fibres Plastic liners
Tensile properties 6.3.2.2. 6.3.3.4. 6.3.5. 6.3.6.
Impact properties 6.3.2.3.
Sulphide stress cracking resistance 6.3.2.4.
Sustained load crack resistance 6.3.3.3.
Stress corrosion cracking 6.3.3.2.
Shear strength 6.3.4.2.
Glass transition temperature 6.3.4.3.
Softening/Melting temperature 6.3.6.
Fracture mechanics 6.7. 6.7.
"

Compressed Natural Gas (CNG) and/or Liquefied Natural Gas (LNG) Vehicles. Proposal for the 02 Series.