Tillverkning och användning av laboratoriereferensmaterial vid testning av fast avfall

Research output: Book/ReportReport

Abstract

Costly certified and commercial reference materials can often not be applied for waste testing because of high test portion quantities needed and poor availability of suitable commercial soil and waste materials. The utilisation of a laboratory reference material can be regarded as a practical tool in the quality control of leaching test performance. A reference material is defined to be an homogenous material with measurable properties that are sufficiently well known for calibration of apparatus and measurements methods.

The laboratory reference material is produced on site in certain laboratory by using a developed production scheme. The selection of possible reference material is based on previous experience in typical material properties. After production the ready laboratory reference material is utilised for variation checking of leaching test performance at regular intervals.

The general requirements for reference materials together with examples of production procedures and critical aspects for the choice of the reference material are outlined in this report. The work included the production of a laboratory reference material and the homogeneity and stability testing procedures with respect to the leaching properties.

Furthermore a round robin testing of the produced laboratory reference material was arranged with four participating Nordic laboratories. Based on results recommendations on the production and use of the laboratory reference material with known key parameters are given in the report.
Original languageSwedish
Place of PublicationEspoo
Number of pages42
Publication statusPublished - 2001
MoE publication typeD4 Published development or research report or study

Publication series

SeriesNordtest technical report
NumberNT TR 486
ISSN0283-7234

Cite this

Wahlström, Margareta ; Laine-Ylijoki, Jutta ; Pihlajaniemi, Miina. / Tillverkning och användning av laboratoriereferensmaterial vid testning av fast avfall. Espoo, 2001. 42 p. (Nordtest technical report; No. NT TR 486).
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abstract = "Costly certified and commercial reference materials can often not be applied for waste testing because of high test portion quantities needed and poor availability of suitable commercial soil and waste materials. The utilisation of a laboratory reference material can be regarded as a practical tool in the quality control of leaching test performance. A reference material is defined to be an homogenous material with measurable properties that are sufficiently well known for calibration of apparatus and measurements methods.The laboratory reference material is produced on site in certain laboratory by using a developed production scheme. The selection of possible reference material is based on previous experience in typical material properties. After production the ready laboratory reference material is utilised for variation checking of leaching test performance at regular intervals.The general requirements for reference materials together with examples of production procedures and critical aspects for the choice of the reference material are outlined in this report. The work included the production of a laboratory reference material and the homogeneity and stability testing procedures with respect to the leaching properties.Furthermore a round robin testing of the produced laboratory reference material was arranged with four participating Nordic laboratories. Based on results recommendations on the production and use of the laboratory reference material with known key parameters are given in the report.",
author = "Margareta Wahlstr{\"o}m and Jutta Laine-Ylijoki and Miina Pihlajaniemi",
note = "LIS: D2 CA2: KET1 CA: KET PGN: 31 s. + ansl. 11 s.",
year = "2001",
language = "Swedish",
series = "Nordtest technical report",
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}

Tillverkning och användning av laboratoriereferensmaterial vid testning av fast avfall. / Wahlström, Margareta; Laine-Ylijoki, Jutta; Pihlajaniemi, Miina.

Espoo, 2001. 42 p. (Nordtest technical report; No. NT TR 486).

Research output: Book/ReportReport

TY - BOOK

T1 - Tillverkning och användning av laboratoriereferensmaterial vid testning av fast avfall

AU - Wahlström, Margareta

AU - Laine-Ylijoki, Jutta

AU - Pihlajaniemi, Miina

N1 - LIS: D2 CA2: KET1 CA: KET PGN: 31 s. + ansl. 11 s.

PY - 2001

Y1 - 2001

N2 - Costly certified and commercial reference materials can often not be applied for waste testing because of high test portion quantities needed and poor availability of suitable commercial soil and waste materials. The utilisation of a laboratory reference material can be regarded as a practical tool in the quality control of leaching test performance. A reference material is defined to be an homogenous material with measurable properties that are sufficiently well known for calibration of apparatus and measurements methods.The laboratory reference material is produced on site in certain laboratory by using a developed production scheme. The selection of possible reference material is based on previous experience in typical material properties. After production the ready laboratory reference material is utilised for variation checking of leaching test performance at regular intervals.The general requirements for reference materials together with examples of production procedures and critical aspects for the choice of the reference material are outlined in this report. The work included the production of a laboratory reference material and the homogeneity and stability testing procedures with respect to the leaching properties.Furthermore a round robin testing of the produced laboratory reference material was arranged with four participating Nordic laboratories. Based on results recommendations on the production and use of the laboratory reference material with known key parameters are given in the report.

AB - Costly certified and commercial reference materials can often not be applied for waste testing because of high test portion quantities needed and poor availability of suitable commercial soil and waste materials. The utilisation of a laboratory reference material can be regarded as a practical tool in the quality control of leaching test performance. A reference material is defined to be an homogenous material with measurable properties that are sufficiently well known for calibration of apparatus and measurements methods.The laboratory reference material is produced on site in certain laboratory by using a developed production scheme. The selection of possible reference material is based on previous experience in typical material properties. After production the ready laboratory reference material is utilised for variation checking of leaching test performance at regular intervals.The general requirements for reference materials together with examples of production procedures and critical aspects for the choice of the reference material are outlined in this report. The work included the production of a laboratory reference material and the homogeneity and stability testing procedures with respect to the leaching properties.Furthermore a round robin testing of the produced laboratory reference material was arranged with four participating Nordic laboratories. Based on results recommendations on the production and use of the laboratory reference material with known key parameters are given in the report.

M3 - Report

T3 - Nordtest technical report

BT - Tillverkning och användning av laboratoriereferensmaterial vid testning av fast avfall

CY - Espoo

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Wahlström M, Laine-Ylijoki J, Pihlajaniemi M. Tillverkning och användning av laboratoriereferensmaterial vid testning av fast avfall. Espoo, 2001. 42 p. (Nordtest technical report; No. NT TR 486).