I.S. EN ISO 13686:2005被替代
Natural Gas - Quality Designation
出版：National Standards Authority of Ireland
專家解讀視頻
Define the parameters required to describe finally processed and, where required, blended natural gas. Such gas is referred to subsequently in this text simply as 'natural gas'.
ISO 13686:1998 - Identical
ONORM EN ISO 13686:2007 - Identical
NEN EN ISO 13686:2005 - Identical
SN EN ISO 13686:2005 - Identical
BS EN ISO 13686:2005 - Identical
DIN EN ISO 13686 (2007-09) - Identical
NBN EN ISO 13686:2005 - Identical
NF EN ISO 13686:2006 - Identical
UNI EN ISO 13686:2007 - Identical
NS EN ISO 13686 Ed. 1 (2005) - Identical
UNE EN ISO 13686:2006 - Identical
SS EN ISO 13686 Ed. 1 (2005) - Identical
