1 This specification sets out requirements for the safety and suitability of methane based gas transported and supplied for use in natural gas burning appliances and equipment, and for use as fuel in natural gas vehicles.
2 This specification covers most uses, but additional or more stringent limits may be necessary to cover all of the requirements for specific applications.
NZS 5442:1999 history
2008NZS 5442:2008 Specification for Reticulated Natural Gas
1999NZS 5442:1999 Specification for Reticulated Matural Gas