Gives the procedures used to obtain samples of non-refrigerated liquefied petroleum gases (LPG) such as propane, butane or mixtures thereof. Suitable for sampling into containers to provide samples for laboratory testing products that are covered by ISO 9162.

SS EN ISO 4257 Ed. 2 (2001) - Identical

UNE EN ISO 4257:2002 - Identical

UNI EN ISO 4257:1997 - Identical

ISO 4257:2001 - Identical

NS EN ISO 4257:2001 - Identical

NF EN ISO 4257:2001 - Identical

I.S. EN ISO 4257:2002 - Identical

NBN EN ISO 4257:2001 - Identical

UNI EN ISO 4257:2003 - Identical

SN EN ISO 4257:2001 - Identical

NEN EN ISO 4257:2001 - Identical

DIN EN ISO 4257 (2002-03) - Identical

BS EN ISO 4257:2001 - Identical