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Laboratory tests » * Chemical tests *
 

       Accredited chemical tests are marked with the letter A.

 

 

CHEMICAL TESTS

 

Materials or

products tested

Component, parameter

(characteristic) to be tested

Reference number of the

document specifying test

methods, clause (if applied)

Place of the test

Šiauliai

laboratory

Vilnius

laboratory

CHROMATOGRAPHY

Paints, varnishes

Volatile organic compounds (VOC)

LST EN ISO 11890-2:2020

 

+ A

Footwear

Phthalates

LST CEN ISO/TS 16181:2011

 

+

Pulp, paper and paperboard

LST EN 16453:2014

LST EN 14338:2004

 

+

Child use and care articles

LST EN 14372:2004 ch. 6.3.2

 

+

Certain waste

Polychlorinated biphenyls (PCB)

LST EN 15308:2017

 

+ A

Polybrominated biphenyls (PBB)

LST EN 62321-6:2016

 

+ A

GRAVIMETRY

Paints, varnishes

Volatile organic compounds (VOC)

LST EN ISO 11890-1:2007

 

+ A

Leather

LST EN ISO 4684:2006

 

+

Child use and care articles

LST EN 14372:2004 ch. 6.3.3

 

+

 

Cement

Determination of residue insoluble

LST EN 196-2:2013 chapters 4.4.3; 4.4.4

 

+

Sodium chloride for industrial use

LST ISO 2479:2003, except chapter 9

 

+

Cement

Determination of the change in mass on fusion

LST EN 196-2:2013 ch. 5.4

 

+

Resilient floor coverings

LST EN 664:2002

 

+

 

Acid soluble sulphates

LST EN 1744-1:2009+A1:2013

chapter 12

 

+ A

Aggregates

 

Water soluble sulphates

LST EN 1744-1:2009+A1:2013

chapter 10.1

 

+

 

Total sulphur content

LST EN 1744-1:2009+A1:2013 chapter 11.1

 

+

Paper, board and their products

Determination of residue (ash content)

LST ISO 2144:2019

 

+

Aggregates for concrete and mortar

Determination of amount of reactive silica oxide

ASTM C 289-03 (gravimetric method)

 

+

Wooden-based boards

Amount of sand

LST ISO 3340:1999

 

+

Cement

Sulphate content

LST EN 196-2:2013 ch. 4.4.2

 

+

Sodium chloride for industrial use

LST ISO 2480:2003 except chapter 9

 

+

Mixing water for concrete

Amount of suspended particles

LST EN 1008:2003 annex A

 

+

TITRIMETRY

Aggregates

Chloride content

LST EN 1744-1:2009+A1:2013 chapter 7

 

+ A

Concrete

LST EN 14629:2007 method A

 

+

Cement

LST EN 196-2:2013 chapter 4.5.16

 

+

Various mortars

LST EN 1015-17:2001+A1:2004

 

+ A

Admixtures

LST EN 480-10:2009

 

+ A

Sodium chloride for industrial use

LST ISO 2481:2003

 

+

SPECTROPHOTOMETRY

Cement

Chromium (VI) content

LST EN 196-10:2016

(except annex A)

 

+ A

Wood-based panels

Formaldehyde content

LST EN 717-3:2000

 

+

Leather

LST EN ISO 17226-2:2008+AC:2009

 

+

Plastics

LST EN ISO 4614:2001 method B

 

+

Paper and boards

LST EN 1541:2003

 

+

Wall coverings in roll form

LST EN 12149:2002 ch. 6

 

+

Cement

Alkali content

LST EN 196-2:2013 ch. 4.5.19

 

+

Admixtures

LST EN 480-12:2006

 

+

OTHER CHEMICAL TESTS

Adhesives

pH value

LST EN 1245:2011

 

+

Water, admixtures

LST ISO 4316:1997

LST EN ISO 10523:2012

 

+

Mixing water for concrete

Organic pollutants

LST EN 1008:2003 ch. 6.1.2

 

+

Aggregates

Lightweight contaminants

LST EN 1744-1:2009+A1:2013

Chapter 14.2

 

+

 


 
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