DIN EN ISO 16923:2018
Natural gas fuelling stations - CNG stations for fuelling vehicles (ISO 16923:2016); German version EN ISO 16923:2018

Standard No.

DIN EN ISO 16923:2018

Release Date

2018

Published By

German Institute for Standardization

Status

Be replaced

Replace By

DIN EN ISO 16923:2018-07

Latest

DIN EN ISO 16923:2018-07

Replace

DIN EN ISO 16923:2017

Scope

The standard covers design, construction, operation, inspection and maintenance of stations for fuelling compressed natural gas (CNG) to vehicles; including equipment, safety and control devices.The standard also applies to portions of a fuelling station where natural gas is in a gaseous state and dispensing CNG derived from liquefied natural gas (LCNG) according to ISO 16924. The document applies to fuelling stations supplied with natural gas as defined in local applicable gas composition regulations or ISO 13686. It also applies to other gases meeting these requirements including biomethane, upgraded coal-bed methane (CBM) and gas supplies coming from LNG vaporization (on-site or off-site). The standard includes all equipment downstream of the gas supply connection (i.e. point of separation between the CNG fuelling station piping and the pipeline network). Fuelling station nozzles are not defined in this standard.

DIN EN ISO 16923:2018 Referenced Document

• IEC 60079-0:2017 Explosive atmospheres - Part 0: Equipment - General requirements
• IEC 60079-10-1:2015 Explosive atmospheres - Part 10-1: Classification of areas - Explosive gas atmospheres
• IEC 60079-11:2011 Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
• IEC 60079-14:2013 Explosive atmospheres - Part 14: Electrical installations design, selection and erection
• IEC 60079-1:2014 Explosive atmospheres - Part 1: Equipment protection by flameproof enclosures "d"
• IEC 60079-25:2010 Explosive atmospheres - Part 25: Intrinsically safe electrical systems
• IEC 60079-29-1:2016 Explosive atmospheres - Part 29-1: Gas detectors - Performance requirements of detectors for flammable gases
• IEC 60079-29-2:2015 Explosive atmospheres - Part 29-2: Gas detectors - Selection, installation, use and maintenance of detectors for flammable gases and oxygen
• IEC 60204-1:2016 Safety of machinery - Electrical equipment of machines - Part 1: General requirements
• IEC 60529:1989 Degrees of protection provided by enclosures (IP code)
• IEC 61340-4-4:2018 Electrostatics - Part 4-4: Standard test methods for specific applications - Electrostatic classification of flexible intermediate bulk containers (FIBC)
• IEC 61508-1:2010 Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 1: General requirements
• IEC 61508-2:2010 Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 2: Requirements for electrical/electronic/programmable electronic safety-related systems
• IEC 61508-3:2010 Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 3: Software requirements
• IEC 61508-4:2010 Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 4: Definitions and abbreviations
• IEC 61508-5:2010 Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 5: Examples of methods for the determination of safety integrity levels
• IEC 61508-6:2010 Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 6: Guidelines on the application of IEC 61508-2 and IEC 61508-3
• IEC 61508-7:2010 Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 7: Overview of techniques and measures
• IEC 61511-1:2016 Functional safety - Safety instrumented systems for the process industry sector - Part 1: Framework, definitions, system, hardware and application programming requirements
• IEC 61511-2:2016 Functional safety - Safety instrumented systems for the process industry sector - Part 1: Framework, definitions, system, hardware and application programming requirements
• IEC 61511-3:2016 Functional safety - Safety instrumented systems for the process industry sector - Part 3: Guidance for the determination of the required safety integrity levels
• ISO 4126-1:2013 Safety devices for protection against excessive pressure - Part 1: Safety valves
• ISO 7-1:1994 Pipe threads where pressure-tight joints are made on the threads - Part 1: Dimensions, tolerances and designation
• ISO 834-1:1999 Fire-resistance tests - Elements of building construction - Part 1: General requirements

DIN EN ISO 16923:2018 history

• 2018 DIN EN ISO 16923:2018-07 Natural gas fuelling stations - CNG stations for fuelling vehicles (ISO 16923:2016); German version EN ISO 16923:2018 / Note: This standard is part of the DVGW body of rules.
• 2018 DIN EN ISO 16923:2018 Natural gas fuelling stations - CNG stations for fuelling vehicles (ISO 16923:2016); German version EN ISO 16923:2018
• 2017 DIN EN ISO 16923:2017 Natural gas fuelling stations - CNG stations for fuelling vehicles (ISO 16923:2016); German and English version prEN ISO 16923:2017