DL Labs, Inc.

NVLAP Lab Code: 100252-0

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NVLAP Accreditation Information

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Commercial Products Testing

• Building Seals and Sealants

[13/O01] ASTM C510
Staining and Color Change of Single- or Multicomponent Joint Sealants

[13/O03] ASTM C639
Rheological (Flow) Properties of Elastomeric Sealants

[13/O04a] ASTM C661
Indentation Hardness of Elastomeric-Type Sealants by Means of a Durometer

[13/O05a] ASTM C679
Tack-Free Time of Elastomeric Sealants

[13/O11a] ASTM C719
Adhesion and Cohesion of Elastomeric Joint Sealants Under Cyclic Movement (Hockman Cycle)

[13/O12] ASTM C731
Extrudability, After Package Aging, of Latex Sealants

[13/O13] ASTM C732
Aging Effects of Artificial Weathering on Latex Sealing Compounds

[13/O15] ASTM C734
Low-Temperature Flexibility of Latex Sealing Compounds After Artificial Weathering

[13/O16] ASTM C736
Extension-Recovery and Adhesion of Latex Sealants

[13/O20] ASTM C793
Effects of Accelerated Weathering on Elastomeric Joint Sealants

[13/O21] ASTM C794
Adhesion-in-Peel of Elastomeric Joint Sealants

[13/O23] ASTM D2202
Slump of Sealants

[13/O24] ASTM D2203
Staining from Sealants

[13/O26] ASTM D2377
Tack-Free Time of Caulking Compounds and Sealants

[13/O37] ASTM C920
Specification for Elastomeric Joint Sealants

[13/O38] ASTM C1241
Volume Shrinkage of Latex Sealants During Cure

[13/O39] ASTM C1183
Extrusion Rate of Elastomeric Sealants

[13/O40] ASTM C1246
Effects of Heat Aging on Weight Loss, Cracking, and Chalking of Elastomeric Sealants After Cure

[13/O45] ASTM C834
Specification for Latex Sealants

[13/O46] ASTM C1523
Determining Modulus, Tear and Adhesion Properties of Precured Elastomeric Joint Sealants

• Paints and Related Coatings and Materials

[09/A01] ASTM D56
Flash Point by Tag Closed Tester

[09/A02] ASTM D93 (Method A)
Flash Point by Pensky-Martens Closed Tester

[09/A04] ASTM D185
Coarse Particles in Pigments, Pastes and Paints

[09/A05] ASTM D281
Oil Absorption of Pigments by Spatula Rub-Out

[09/A07] ASTM D523
Specular Gloss

[09/A08] ASTM D562
Consistency of Paints Using the Stormer Viscometer

[09/A09] ASTM D1005
Measurement of Dry-Film Thickness of Organic Coatings Using Micrometers

[09/A12] ASTM D1210
Fineness of Dispersion of Pigment-Vehicle Systems

[09/A13] ASTM D1212 (Method A)
Wet Film Thickness of Organic Coatings

[09/A15] ASTM D1310
Flash Point and Fire Points of Liquids by Tag Open-Cup Apparatus

[09/A17] ASTM D1475
Density of Paint, Varnish, Lacquer, and Related Products

[09/A21] ASTM D3278
Flash Point of Liquids by Setaflash-Closed-Cup Apparatus

[09/A22] ASTM D3363
Film Hardness by Pencil Test

[09/A23] ASTM D3793
Low-Temperature Coalescence of Latex Paint Films

[09/A25] ASTM D4212
Viscosity by Dip-Type Viscosity Cups

[09/A26] ASTM E1347
Color and Color-Difference Measurement by Tristimulus (Filter) Colorimetry

[09/A28] ASTM E313
Indexes of Whiteness and Yellowness of Near-White Opaque Materials

[09/A53] ASTM E96
Water Vapor Transmission of Materials

[09/B09] ASTM D711
No-Pick-Up Time of Traffic Paint

[09/B13a] ASTM D968
Abrasion Resistance of Organic Coatings by Falling Abrasive

[09/B19a] ASTM D1308
Effect of Household Chemicals on Clear and Pigmented Organic Finishes

[09/B23] ASTM D1640
Drying, Curing, or Film Formation of Organic Coatings at Room Temperature

[09/B24] ASTM D522
Mandrel Bend Test of Attached Organic Coatings

[09/B25] ASTM D2197
Adhesion of Organic Coatings by Scrape Adhesion

[09/B29] ASTM D2486
Scrub Resistance of Interior Latex Flat Wall Paints

[09/B31] ASTM D2805
Hiding Power of Paints by Reflectometry

[09/B32] ASTM D3273
Resistance to Growth of Mold on the Surface of Interior Coatings in an Environmental Chamber

[09/B33] ASTM D3274
Surface Disfigurement of Paint Films by Microbial (Fungal or Algal) Growth or Soil and Dirt Accumulation

[09/B34] ASTM D3450
Washability Properties of Interior Architectural Coatings

[09/B37] ASTM D4060
Abrasion Resistance of Organic Coatings by the Taber Abraser

[09/B38] ASTM D4062
Leveling of Paints by Draw-Down Method

[09/B43] ASTM D3359
Measuring Adhesion by Tape Test

[09/B44] ASTM D4828
Practical Washability of Organic Coatings

[09/B62] ASTM D1653
Methods for Water Vapor Transmission of Organic Coating Films

[09/B63] ASTM D2134
Determining Hardness of Organic Coatings with a Sward-Type Hardness Rocker

[09/B64] ASTM D2370
Tensile Properties of Organic Coatings

[09/B65] ASTM D3258
Porosity of Paint Films

[09/B66] ASTM D3806
Small-Scale Evaluation of Fire-Retardant Paints (2-ft Tunnel Method)

[09/B67] ASTM D4400
Methods for Sag Resistance of Paints Using a Multinotch Applicator

[09/B68] ASTM D4541
Pull-Off Strength of Coatings Using Portable Adhesion Testers

[09/B69] ASTM D4707
Measurement of Paint Spatter Resistance to Roller Application

[09/B70] ASTM D4946
Blocking Resistance of Architectural Paints

[09/B71] ASTM D2794
Resistance of Organic Coatings to the Effects of Rapid Deformation (Impact)

[09/C26a] ASTM D2369
Volatile Content of Coatings

[09/C27] ASTM D2371
Pigment Content of Solvent-Reducible Paints

[09/C28] ASTM D2697
Volume Nonvolatile Matter in Clear or Pigmented Coatings

[09/C29] ASTM D2698
Pigment Content of Solvent-Reducible Paints by High-Speed Centrifuging

[09/C37] ASTM D3723
Pigment Content of Water-Emulsion Paints by Low-Temperature Ashing

[09/C39] ASTM D3960
Volatile Organic Compound (VOC) Content of Paints and Related Coatings

[09/C40] ASTM D4017
Water in Paints and Paint Materials by Karl Fischer Method

[09/C44] ASTM D5095
Determination of the Nonvolatile Content in Silanes, Siloxanes and Silane-Siloxane Blends Used in Masonry Water Repellent Treatments

[09/D01] ASTM B117
Operating Salt Spray (Fog) Testing Apparatus

[09/D16a] ASTM G154
Operating Fluorescent Light Apparatus for UV Exposure of Nonmetallic Materials

[09/D17] ASTM D4446
Anti-Swelling Effectiveness of Water-Repellent Formulations and Differential Swelling of Untreated Wood When Exposed to Liquid Water Environments

[09/D19] ASTM D6904
Resistance to Wind-Driven Rain for Exterior Coatings Applied on Masonry

[09/D20] ASTM D7088
Resistance to Hydrostatic Pressure for Coatings Used in Below Grade Applications Applied to Masonry

• Plastics

[15/A25] ASTM D624
Tear Strength of Conventional Vulcanized Rubber and Thermoplastic Elastomers

[15/A26] ASTM D2240
Rubber Property - Durometer Hardness

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Date created: July 26, 2002
Last Updated: October 8, 2008

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