/ P.O. Box 200,
NL-3200 AE Spijkenisse lab code:
the Netherlands
ing R.J.Starink
Tel.: +31 181 69 45 41
Fax: +31 181 69 45 43
E-mail:

INTERLABORATORY STUDY IIS18V02

Migration of elements EN71-3 2018

Proficiency test period: March 21 – April 27, 2018

To ensure homogeneity, please do not use less than 100 mg per determination.

Report Form A for late reported test results of sample #18540

Component / Unit / Reference method *) / Actual method used
*) / 'unrounded'
test result
*) / rounded test result cfr. used standard
*)
Aluminium as Al / mg/kg
Antimony as Sb / mg/kg
Arsenic as As / mg/kg
Barium as Ba / mg/kg
Boron as B / mg/kg
Cadmium as Cd / mg/kg
Chromium as Cr / mg/kg
Cobalt as Co / mg/kg
Copper as Cu / mg/kg
Lead as Pb / mg/kg
Manganese as Mn / mg/kg
Mercury as Hg / mg/kg
Nickel as Ni / mg/kg
Selenium as Se / mg/kg
Strontium as Sr / mg/kg
Tin as Sn / mg/kg
Zinc as Zn / mg/kg

*) Please see the letter of instructions before start of the analysis via

To ensure homogeneity, please do not use less than 100 mg per determination.

Report Form B for late reported test results of sample #18541

Component / Unit / Reference method *) / Actual method used
*) / 'unrounded'
test result
*) / rounded test result cfr. used standard
*)
Aluminium as Al / mg/kg
Antimony as Sb / mg/kg
Arsenic as As / mg/kg
Barium as Ba / mg/kg
Boron as B / mg/kg
Cadmium as Cd / mg/kg
Chromium as Cr / mg/kg
Cobalt as Co / mg/kg
Copper as Cu / mg/kg
Lead as Pb / mg/kg
Manganese as Mn / mg/kg
Mercury as Hg / mg/kg
Nickel as Ni / mg/kg
Selenium as Se / mg/kg
Strontium as Sr / mg/kg
Tin as Sn / mg/kg
Zinc as Zn / mg/kg

*) Please see the letter of instructions before start of the analysis via

To ensure homogeneity, please do not use less than 100 mg per determination.

Report Form C for late reported test results of sample #18542

Component / Unit / Reference method *) / Actual method used
*) / 'unrounded'
test result
*) / rounded test result cfr. used standard
*)
Aluminium as Al / mg/kg
Antimony as Sb / mg/kg
Arsenic as As / mg/kg
Barium as Ba / mg/kg
Boron as B / mg/kg
Cadmium as Cd / mg/kg
Chromium as Cr / mg/kg
Cobalt as Co / mg/kg
Copper as Cu / mg/kg
Lead as Pb / mg/kg
Manganese as Mn / mg/kg
Mercury as Hg / mg/kg
Nickel as Ni / mg/kg
Selenium as Se / mg/kg
Strontium as Sr / mg/kg
Tin as Sn / mg/kg
Zinc as Zn / mg/kg

*) Please see the letter of instructions before start of the analysis via

Report form D for Analytical Details **)

  1. Is your laboratory accredited in accordance with ISO/IEC17025 to determine the reported component(s)?

0NO

0YES

2.How much (mg) dried paint of sample #18542 was used in the determination?

______

3.How much (ml) 0,07 mol/l HCl solution was used for sample #18542?

______

4.What was the pH of the solution after 1 minute of shaking of sample #18542?

______

5.Was the pH adjusted after 1 minute of shaking of sample #18542?

0NO

0YES

6.What was the pH after adjustment of sample #18542?

______

7.How long did the shaking at 37°C take (in minutes) of sample #18542?

______

8.How long did the solution stand at 37°C after shaking (in minutes) of sample #18542?

______

Additional Remarks:

______

______

______

**) Please, complete these questions as much as possible. It can help us to evaluate the results of the proficiency test. Thank you in advance.

Name of laboratory:Date of sample receipt:

Country:City:

Name of contact person:Date of report