Defines the requirements for providing a gas suitable for transportation and for end use by most consumers for gas burning appliances or vehicle fuel. Provides an indication of reasonable regularity for testing gases entering the transmission systems and guidelines relating to the management of situations when the specification is in danger of being breeched. In this edition the requirements to demonstrate compliance have been further clarified and the test methods have been reviewed and updated.

Supersedes

#N/A Superseded by

#N/A And

5442.1999(NZS)A1 And

5442:1999(NZS)