GASES
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Internet: www.iisnl.com   Proficiency testing schemes
Email: iisnl@sgs.com   for Petroleum and Petrochemical Products:

 


* To see the actual scopes of all previous PT's, you may be interested to download the available PT reports from our webpage 'News and Reports'.
Proficiency testing scheme Provisional Scope ID
Natural Gas (Methane) Methane, Ethane, Propane, iso-Butane, n-Butane, Carbon dioxide, Nitrogen and Physical properties. iis17S01M
Liquefied Butane Propane, Propene, iso-Butane, n-Butane, 1-Butene, iso-Butene, trans/cis-Butene, 1,3-Butadiene, iso-Pentane and Physical properties. iis17S02B
Liquefied Propane Ethane, Propane, Propene, iso-Butane, n-Butane, 1-Butene, iso-Butene, n-Pentane and Physical properties. iis16S03P, iis17S03P



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