INTERLABORATORY STUDY Lubricating Oil IIS00L01

INTERLABORATORY STUDY: Sulphur (total) in LPG iis17S03S lab code:

Report to: ing. R.J. Starink email [email protected] (preferred) or faxno. + 31 181 69 45 43

Proficiency test period: October 4 – November 10, 2017

Report form for late reported test results of sample #17211 Determination unit Reference Actual ’Unrounded Rounded method *) method ’ result used *) result *) cfr. used standard *) Cylinder number

Sulphur (total) mg/kg D6667

*) Please see the letter of instructions on data entry portal before start of the tests (www.kpmd.co.uk/sgs-iis/)

Return of the cylinder iis offers a refund of 200 euro per cylinder in case the cylinder is received at iis on January 10, 2018 at the latest. Please return the cylinder to: ing. R.J. Starink, Institute for Interlaboratory Studies SGS Nederland B.V. Malledijk 18, 3208 LA Spijkenisse, The Netherlands tel.no. +31 181 69 45 41

Name of laboratory: Date of sample receipt:

Country: City:

Name of contact person: Date of report: