Range of Certified Values in Reference Materials. Range of Expanded Uncertainties as Disseminated. Is the expanded uncertainty a relative one?

(1)

relative one? relative one?

I.4-02-18-1 Sediments sediment nickel Mass fraction 1 500 µg/g 1 0.2 % Yes Reference

measurement BAM

Uncertainty convention 2

I.4-02-18-2 Sediments sediment chromium Mass fraction 1 500 µg/g 1 0.2 % Yes Reference

measurement BAM

I.4-02-18-3 Sediments sediment zinc Mass fraction 1 500 µg/g 1 0.2 % Yes Reference

measurement BAM

I.4-02-18-4 Sediments sediment lead Mass fraction 1 500 µg/g 1 0.2 % Yes Reference

measurement BAM

I.4-02-18-5 Sediments sediment cadmium Mass fraction 1 500 µg/g 1 0.2 % Yes Reference

measurement BAM

I.2-01-02-1 Soils soils p,p'-DDT Mass fraction 0.01 10 µg/g 8 3 % Yes Reference

measurement BAM

I.2-01-02-2 Soils soils p,p'-DDE Mass fraction 0.01 10 µg/g 8 3 % Yes Reference

measurement BAM

I.2-01-02-3 Soils soils o,p'-DDT Mass fraction 0.01 10 µg/g 8 3 % Yes Reference

measurement BAM

I.2-01-02-4 Soils soils alpha-HCH Mass fraction 0.01 10 µg/g 8 3 % Yes Reference

measurement BAM

I.2-01-02-5 Soils soils beta-HCH Mass fraction 0.01 10 µg/g 8 3 % Yes Reference

measurement BAM

I.2-01-03-1 Soils soils p,p'-DDT Mass fraction 0.01 10 µg/g 8 3 % Yes 0.15 0.15 µg/g 10 10 % Yes CRM BAM-U007 BAM Uncertainty

convention 2

I.2-01-03-2 Soils soils p,p'-DDE Mass fraction 0.01 10 µg/g 8 3 % Yes 0.06 0.06 µg/g 10 10 % Yes CRM BAM-U007 BAM Uncertainty

convention 2

I.2-01-03-3 Soils soils o,p'-DDT Mass fraction 0.01 10 µg/g 8 3 % Yes 0.04 0.04 µg/g 18 18 % Yes CRM BAM-U007 BAM Uncertainty

convention 2

I.2-01-03-4 Soils soils alpha-HCH Mass fraction 0.01 10 µg/g 8 3 % Yes 0.03 0.03 µg/g 17 17 % Yes CRM BAM-U007 BAM Uncertainty

convention 2

I.2-01-03-5 Soils soils beta-HCH Mass fraction 0.01 10 µg/g 8 3 % Yes 0.39 0.39 µg/g 10 10 % Yes CRM BAM-U007 BAM Uncertainty

convention 2 I.2-01-05 Soils soils pentachlorophenol

(PCP) Mass fraction 0.1 100 µg/g 5 2 % Yes

Reference

measurement BAM

I.2-01-07-1 Sediments sediments PCB 28 Mass fraction 0.05 10 µg/g 10 3 % Yes Reference

measurement BAM

(2)

relative one? relative one?

measurement BAM

I.4-02-24 Sediments sediment thallium Mass fraction 0.1 1000 µg/g 2 0.5 % Yes Reference

measurement BAM Uncertainty convention 2 Approved on 01 March 2005 I.4-02-25 Other incineration

ash thallium Mass fraction 0.1 1000 µg/g 2 0.5 % Yes

Reference measurement BAM Uncertainty convention 2 Approved on 01 March 2005

I.1-12-01a Ores ore iron Mass fraction 10 80 % 0.5 0.1 % Yes 59.98 60.75 % 0.14 0.11 % Yes CRM D 678-1, D

680-1 BAM Uncertainty convention 2 Approved on 17 November 2005

I.1-12-01b Ores ore silicon Mass fraction 0.1 5 % 0.5 0.3 % Yes 1.73 4.2 % 2.3 0.5 % Yes CRM D 678-1, D

I.1-12-01c Ores ore aluminium Mass fraction 0.1 10 % 1.0 0.5 % Yes 0.28 0.66 % 11 3.1 % Yes CRM D 678-1, D

I.1-12-01d Ores ore calcium Mass fraction 0.2 10 % 1.0 0.4 % Yes 0.45 3.92 % 4.5 2.3 % Yes CRM D 678-1, D

I.1-12-01e Ores ore magnesium Mass fraction 0.1 10 % 1 0.5 % Yes 0.14 0.57 % 7.2 3.5 % Yes CRM D 678-1, D

I.1-12-01f Ores ore manganese Mass fraction 0.005 1 % 3.0 1.0 % Yes 0.025 0.08 % 13 8.0 % Yes CRM D 678-1, D

I.1-12-01g Ores ore phosphorus Mass fraction 0.0005 2 % 5 1 % Yes 0.018 1.61 % 11 2.5 % Yes CRM D 678-1, D

I.1-12-01h Ores ore sulfur Mass fraction 0.0001 1 % 5.0 1.5 % Yes 0.021 0.544 % 9.5 3.2 % Yes CRM D 678-1, D

I.1-12-01i Ores ore sodium Mass fraction 0.01 1 % 3.0 1.0 % Yes 0.11 0.128 % 9 3.2 % Yes CRM D 678-1, D

I.1-12-01j Ores ore potassium Mass fraction 0.01 1 % 3.0 1.0 % Yes 0.078 0.11 % 3.9 9.0 % Yes CRM D 678-1, D

I.1-12-01k Ores ore titanium Mass fraction 0.001 0.5 % 4.0 1.0 % Yes 0.045 0.13 % 6.5 7.5 % Yes CRM D 678-1, D

680-1 BAM Uncertainty convention 2 Approved on 17 November 2005 I.1-12-03a Other silica brick,

magnesite silicon Mass fraction 0.1 50 % 0.5 0.2 % Yes 0.182 44.44 % 8.5 0.4 % Yes

CRM D 777-1, D 779-1 BAM Uncertainty convention 2 Approved on 17 November 2005

(3)

relative one? relative one?

I.1-12-03b Other silica brick,

magnesite calcium Mass fraction 0.01 4 % 2.0 0.8 % Yes 1.691 2.02 % 1.4 4.0 % Yes

CRM D 777-1, D 779-1 BAM Uncertainty convention 2 Approved on 17 November 2005 I.1-12-03c Other silica brick,

magnesite aluminium Mass fraction 0.1 10 % 2.0 0.2 % Yes 0.105 0.42 % 6.5 4.8 % Yes

CRM D 777-1, D 779-1 BAM Uncertainty convention 2 Approved on 17 November 2005 I.1-12-03d Other silica brick,

magnesite iron Mass fraction 0.01 5 % 2.0 1.0 % Yes 0.23 3.73 % 13 1.6 % Yes

CRM D 777-1, D 779-1 BAM Uncertainty convention 2 Approved on 17 November 2005 I.1-12-03e Other silica brick,

magnesite titanium Mass fraction 0.001 0.5 % 4 1 % Yes 0.0081 0.27 % 15 7.5 % Yes

CRM D 777-1, D 779-1 BAM Uncertainty convention 2 Approved on 17 November 2005 SedSoil-1 Other sewage

sludge cadmium Mass fraction 10 500 mg/kg 0.5 1 % Yes

Reference measurement BAM Uncertainty convention 1 Approved on 30 July 2009 SedSoil-2 Other sewage

sludge chromium Mass fraction 10 500 mg/kg 2 3 % Yes

sludge copper Mass fraction 100 1000 mg/kg 0.5 2 % Yes

sludge nickel Mass fraction 10 500 mg/kg 1 3 % Yes

Reference measurement BAM Uncertainty convention 1 Approved on 23 November 2009 SedSoil-5 Other sewage

sludge lead Mass fraction 10 1000 mg/kg 1 2 % Yes

sludge zinc Mass fraction 10 4000 mg/kg 0.5 2 % Yes

Reference measurement BAM Uncertainty convention 1 Approved on 30 July 2009

SedSoil-7 Soils soil phenanthrene Mass fraction 0.2 50 µg/g 8 5 % Yes 7.5 13.5 mg/kg 0.7 1.2 mg/kg No

Reference measurement, reference materials CC013, ERM-CC014 BAM Uncertainty convention 2 Approved on 08 December 2006

SedSoil-8 Soils soil fluoranthene Mass fraction 0.2 50 µg/g 8 2 % Yes 9.1 15.9 mg/kg 1.0 0.8 mg/kg No

SedSoil-9 Soils soil benz[a]anthracene Mass fraction 0.2 50 µg/g 8 2 % Yes 4.19 7.3 mg/kg 0.4 0.8 mg/kg No

(4)

relative one? relative one?

SedSoil-10 Soils soil benzo[a]pyrene Mass fraction 0.2 50 µg/g 8 5 % Yes 4.38 7.9 mg/kg 0.21 0.6 mg/kg No

SedSoil-11 Soils soil benzo[ghi]perylene Mass fraction 0.2 50 µg/g 8 5 % Yes 3.5 5.7 mg/kg 0.3 0.6 mg/kg No

SedSoil-12 Soils soil naphthalene Mass fraction 0.2 50 µg/g 8 5 % Yes 1.9 2.8 mg/kg 0.5 0.4 mg/kg No

Reference materials CC013, ERM-CC014 BAM Uncertainty convention 2 Approved on 08 December 2006

SedSoil-13 Soils soil acenaphthene Mass fraction 0.2 50 µg/g 8 5 % Yes 0.92 1.59 mg/kg 0.18 0.16 mg/kg No

SedSoil-14 Soils soil fluorene Mass fraction 0.2 50 µg/g 8 5 % Yes 1.43 2.57 mg/kg 0.14 0.29 mg/kg No

SedSoil-15 Soils soil anthracene Mass fraction 0.2 50 µg/g 8 5 % Yes 2.15 3.70 mg/kg 0.21 0.21 mg/kg No

SedSoil-16 Soils soil pyrene Mass fraction 0.2 50 µg/g 8 5 % Yes 7.3 12.8 mg/kg 0.4 1.0 mg/kg No

SedSoil-17 Soils soil chrysene Mass fraction 0.2 50 µg/g 8 5 % Yes 3.92 6.8 mg/kg 0.22 0.9 mg/kg No

SedSoil-18 Soils soil benzo[b]fluoranthe

ne Mass fraction 0.2 50 µg/g 8 5 % Yes 5.0 7.2 mg/kg 1.0 0.7 mg/kg No

SedSoil-19 Soils soil benzo[k]fluoranthe

(5)

relative one? relative one?

SedSoil-20 Soils soil dibenz[ah]anthrace

SedSoil-21 Soils soil

indeno[1,2,3-cd]pyrene Mass fraction 0.2 50 µg/g 8 5 % Yes 3.2 5.3 mg/kg 0.3 0.7 mg/kg No

SedSoil-22 Sediments sediment tributyltin (TBT) Amount content 0.2 20 nmol/g 5 2 % Yes Reference

measurement BAM Uncertainty convention 2 Approved on 02 November 2006

SedSoil-23 Sediments sediment dibutyltin (DBT) Amount content 0.2 20 nmol/g 8 3 % Yes Reference

measurement BAM Uncertainty convention 2 Approved on 02 November 2006

AC-Sed-001 Sediments sediment lead Amount content 500 800 µmol/kg 3.0 3.0 % Yes PTB/BAM-Pb 0001

calibration PTB Uncertainty convention 2 Approved on 02 July 2007 Particulates-1.1 Sediments, soils, ores and

particulates

particulate

matter phenanthrene Mass fraction 1.0 50 mg/kg 10 5 % Yes

Reference measurement BAM Uncertainty convention 2 Approved on 06 September 2012 Particulates-1.2 Sediments, soils, ores and

particulates

particulate

matter fluoranthene Mass fraction 1.0 50 mg/kg 10 5 % Yes

particulates

particulate

matter benz[a]anthracene Mass fraction 1.0 50 mg/kg 10 5 % Yes

particulates

particulate

matter benzo[a]pyrene Mass fraction 1.0 50 mg/kg 10 5 % Yes

particulates

particulate

matter benzo[ghi]perylene Mass fraction 1.0 50 mg/kg 10 5 % Yes

Reference measurement BAM Uncertainty convention 2 Approved on 06 September 2012