NS EN ISO 3171 Ed. 1 (1999)现行
Petroleum Liquids - Automatic Pipeline Sampling
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
Describes methods for use in obtaining, automatically, representative samples of crude oil and liquid petroleum products being conveyed by pipeline.
NEN EN ISO 3171:1999 - Identical
ISO 3171:1988 - Identical
SS EN ISO 3171 Ed. 1 (1999) - Identical
UNE EN ISO 3171:1999 - Identical
UNI EN ISO 3171:2001 - Identical
I.S. EN ISO 3171:1999 - Identical
NF EN ISO 3171:1999 - Identical
NBN EN ISO 3171:1999 - Identical
ONORM EN ISO 3171:2000 - Identical
DIN EN ISO 3171 (2000-11) - Identical
BS EN ISO 3171:1999 - Identical
SN EN ISO 3171:2000 - Identical
