ISO 9002 independent testing laboratory California, plastics industry testing laboratory California, ISO/IEC Guide 25 testing California
ISO/IEC Guide 25 testing laboratory California, ASTM testing laboratory California,
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ISO testing laboratory California, IAPMO testing California, ASME testing California

Below is a list of tests currently offered by CRT. These tests are performed in accordance with:
  • American Society for Testing and Materials (ASTM)
  • International Association Plumbing & Mechanical Officials (IAPMO)
  • Canadian Standards Association (CSA)
  • National Sanitation Foundation (NSF)
  • International Organization for Standardization (ISO)
  • American National Standards Institute (ANSI)
  • American Society of Mechanical Engineers (ASME)

If the test you need is not listed, please fill out our Guest Book or contact us to discuss your project.

Testing Categories
Used to qualify/quantify the physical and/or mechanical characteristics of raw materials and/or molded parts. Used to qualify/quantify the characteristics of raw materials and/or molded parts, in addition to recording changes and/or reactions to temperature.


CPVC, PVC, ABS, & Transition Solvents; Pipe Joint Thread Compounds; Plastic Pipe Primer Solutions.


Used to qualify/quantify the pipes/fittings before IAPMO, NSF, or CSA can list them for use in the plumbing industry.

Used to pre-qualify the characteristics of both Metal & Plastic Shower assemblies prior to installation. 


Used to quantify the performance of HDPE and other sheet membrane materials.
Measures and qualifies the capabilities of textiles used in landscaping functions.


Tests provide information on the capabilities of Geonet materials.

Density,Node Strength, Rib Strength, Wide Width Tensile Tests are used with plastic pipe used primarily with landfill, landscaping, and similar functions.


EPA Method 9090a Chemical Compatibility,Qualification of PE Fusion Joints, Thermal Analysis (DSC) Crystallinity, Cell Classification of PE Pipe & Compounds



Testing.... Alphabetical List of tests

Should you need additional information about CRT Laboratories' testing capabilities please contact us via our RFQ Form or call us at (714) 283-2032. You may fax a request for a proposal at (714) 283-1365.

CRT Laboratories, Inc.
1680 North Main Street
Orange, CA 92867


Phone: (714) 283-2032   
Fax: (714) 283-1365   
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