Technology & Development AGENDA 1. Introductions 2. Summary - PowerPoint PPT Presentation

Technology & Development

AGENDA 1. Introductions 2. Summary Updates from Work Groups 3. Argonne Report Review and Discussion - https://publications.anl.gov/anlpubs/2018/06/144766.pdf 4. Energy Content Discrepancy between Station Dispensers and Utility Meters 5. New International Fire Code affecting Vehicle Service 6. Evaluation of Priorities and Existing Work Groups 7. Reports and Studies 8. Adjourn

Codes and Standards Update - Highlights November 2018

CSA Codes And Standards, recently published or are close to publication • NGV 2 – Will go to ballot in November 2018. The new edition includes coverage for conformable containers, and localized fie test. • NGV 6.1 – Published as a standard in 2018. The standard will be referenced in the 2019 edition of NFPA 52 as an alternative for CNG engine fuel system • SPE 2.1 (formally EXP 2.1) Defueling, Decommissioning and Disposal of Containers published 2018, now includes LNG tanks • B108 Canadian station installation code published 2018 - now covers both CNG & LNG - Amendment expected in 2019 with LCNG coverage. - Work item approved to develop coverage for virtual pipelines, and plan to expand scope to include coverage for vehicle to vehicle transfers. 4

CSA Codes And Standards, recently published or are close to publication – cont. • NGV 4.1 CNG Dispensing Systems published 2018 • NGV 4.3 Temperature Compensation for CNG Dispensing Systems (phase 1) published 2018 • CSA B401 Vehicle maintenance facilities code - Part 1 Natural gas vehicle Code to be published December 2018 (English) Next edition to include indoor & covered parking structures. • LNG 3 series components for LNG fuel system components (17 parts published). 5

New CSA Standards or Revisions to be developed 2019 New CSA Standards • ANG 2 Absorbed natural gas NGV containers will be separated from the NGV2 document as a stand alone • NGV 4.7 Automatic Valves for Natural Gas Dispensing Systems New Revisions • NGV 3.1 Components for CNG vehicle systems • PRD1 – Pressure Relief devices for CNG vehicle systems • NGV 4.3 - Temperature Compensation (phase 2) • NGV 4.4 - Breakaway Devices • NGV 4.6 - Manual Valves for CNG Dispensing Systems • NGV 4.8 - Reciprocating Compressor Guidelines • B108 – Station Installation Code 6

ISO Standards under review/revision ISO 11439, CNG cylinder ISO 15500-3, Check Valve ISO 15500-4, Manual Valve ISO 15500-5, Manual Cylinder Valve ISO 15500-6, Automatic Valve ISO 15500-9, Pressure Regulator ISO 15500-13, Pressure Relief Valve ISO 15500-14, Excess Flow Valve ISO 15500-16, Rigid Fuel Line S.S. ISO 15500-17, Flexible Fuel Line ISO 15500-18, Filter ISO 15500-19, Fittings 7

Other Codes and Standards Updates Document Country Document Status Document Description Designation Accreditation Last published 2016 - 2019 edition expected to NFPA 52 Vehicle Installation Code US be published November 2018 Recommended Practice for Medium & Last published 2008, Document was stabilized SAE 2343 International HD LNG Vehicles 2018 (frozen) SAE J1616 Recommended Practice for CNG Fuel International 2017 Edition published Recommended Practice for Medium & Last published 2002, Document was stabilized SAE 2406 International HD CNG Vehicles 2018 (frozen) Revision 3 published 2014, with 7 amendments UNECE Regulations for Components & to date. - Revision 4 publication imminent with UNECE R110 International Installation of CNG & LNG Fuel Systems 2 amendments for Rev. 4 already published Note : Changes in status since last update are denoted in Red 8

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