Hazards Analysis, Code Compliance & Procedure Development

Services to identify process safety hazards and facilitate compliance with established standards and codes.

Combustible Dust Testing

Laboratory testing to quantify dust explosion and reactivity hazards

Flammable Gas & Vapor Testing

Laboratory testing to quantify explosion hazards for vapor and gas mixtures

Chemical Reactivity Testing

Laboratory testing to quantify reactive chemical hazards, including the possibility of material incompatibility, instability, and runaway chemical reactions

ISO Accreditation and Scope
Fauske & Associates fulfills the requirements of ISO/IEC 17025:2017 in the field of Testing
DIERS Methodology

Design emergency pressure relief systems to mitigate the consequences of unwanted chemical reactivity and account for two-phase flow using the right tools and methods

Deflagrations (Dust/Vapor/Gas)

Properly size pressure relief vents to protect your processes from dust, vapor, and gas explosions

Effluent Handling

Pressure relief sizing is just the first step and it is critical to safety handle the effluent discharge from an overpressure event

Thermal Stability

Safe storage or processing requires an understanding of the possible hazards associated with sensitivity to variations in temperature


Classification of hazardous materials subject to shipping and storage regulations

Safety Data Sheets

Develop critical safety data for inclusion in SDS documents


Model transport of airborne virus aerosols to guide safe operations and ventilation upgrades


Model transport of contamination for source term and leak path factor analysis

Fire Analysis

Model transport of heat and smoke for fire analysis

Flammable or Toxic Gas

transport of flammable or toxic gas during a process upset

OSS consulting, adiabatic & reaction calorimetry and consulting

Onsite safety studies can help identify explosibility and chemical reaction hazards so that appropriate testing, simulations, or calculations are identified to support safe scale up

Mechanical, Piping, and Electrical

Engineering and testing to support safe plant operations and develop solutions to problems in heat transfer, fluid flow, electric power systems

Battery Safety

Testing to support safe design of batteries and electrical power backup facilities particularly to satisfy UL9540a ed.4

Hydrogen Safety

Testing and consulting on the explosion risks associated with devices and processes which use or produce hydrogen

Spent Fuel

Safety analysis for packaging, transport, and storage of spent nuclear fuel

Decommissioning, Decontamination and Remediation (DD&R)

Safety analysis to underpin decommissioning process at facilities which have produced or used radioactive nuclear materials

Laboratory Testing & Software Capabilities

Bespoke testing and modeling services to validate analysis of DD&R processes

Nuclear Overview

Our Nuclear Services Group is recognized for comprehensive evaluations to help commercial nuclear power plants operate efficiently and stay compliant.

Severe Accident Analysis and Risk Assessment

Expert analysis of possible risk and consequences from nuclear plant accidents

Thermal Hydraulics

Testing and analysis to ensure that critical equipment will operate under adverse environmental conditions

Environmental Qualification (EQ) and Equipment Survivability (ES)

Testing and analysis to ensure that critical equipment will operate under adverse environmental conditions

Laboratory Testing & Software Capabilities

Testing and modeling services to support resolution of emergent safety issues at a power plant

Adiabatic Safety Calorimeters (ARSST and VSP2)

Low thermal inertial adiabatic calorimeters specially designed to provide directly scalable data that are critical to safe process design

Other Lab Equipment and Parts for the DSC/ARC/ARSST/VSP2 Calorimeters

Products and equipment for the process safety or process development laboratory


Software for emergency relief system design to ensure safe processing of reactive chemicals, including consideration of two-phase flow and runaway chemical reactions


Facility modeling software mechanistically tracks transport of heat, gasses, vapors, and aerosols for safety analysis of multi-room facilities


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With over 40 years of industry expertise, we have a wealth of process safety knowledge to share.

Published November 18, 2020

FAI Dust Collection Kit and Common Sampling Questions

A common question that comes into our dust testing lab is, “How should I ship my sample?”

As a result, we felt it would be helpful to create a dust collection kit. It is not a requirement to use the Fauske Dust Collection Kit, but it is available for $30, if you will find it helpful to collect your sample. The kit includes 4 half-gallon plastic jars with screw top lids, 4 labels and an FAI Pen to fill out the labels. If you would like to order a kit and/or get a quote for testing, contact us at dust@fauske.com. Pictures of the Dust Collection Kit are shown below:

Items needed to move forward with sample characterization are the safety data sheet (SDS), completed sample test options form, payment information and signed terms & conditions. Please fill out all forms completely to let us know who is sending in the sample and the tests you want completed. There are many times where we have a “mystery sample” because a customer sends us the material, but no other paperwork to know who sent us the sample. This is sure to delay the turnaround on your final results

Some items of note needed for testing are listed below:

Fauske Dust Test Kit

Safety Data Sheet (SDS) – There are some customers that don’t have an SDS available to send us, but we still need an explanation as to the material’s compositional properties. This information is needed for our lab personnel to know how to handle the material and what personal protective equipment to wear when running tests in our lab.

In addition, it is best to send the SDS or explanation of the material with the sample in the event that the package opens during shipment.

Sample Test Options Form – The test options form will need to be filled out for each sample submitted for testing. The test options form will serve as a guide for our lab to complete the appropriate testing you want to have run on your sample. The sample name that you provide on the form will be the name that is listed in the final report. Helpful hint: When naming your sample, make it a name that will make sense to you and anyone from your company looking at this report in the future. This extra step will allow your team to review the report at any time and know that the sample was collected from, “Dust collector in mixing room #1.” The bottom line is that you want the sample name to be a useful guide for your team to know where the sample was originally collected.

Payment information – We will need a purchase order or credit card information in order to put your sample in our queue. We will not invoice for the testing until the test and report are completed. If your account set up team needs any vendor documents completed, or if you will need our credit card authorization form, let us know at dust@fauske.com. We will take care of any of your testing related questions.

One final note, any paperwork that you include with the shipment can go into the box. However, please don’t put the forms in with the actual sample. We want to ensure that the paperwork is kept clean and the sample remains as representative as the day you pulled the material from your facility. The two items that are needed to be included in a sample shipment are the SDS and Sample Test Options Form. Payment information can be sent to us directly at dust@fauske.com or call 630-323-8750 to provide your credit card information to our accounting office. We want to be sure your sample arrives to us in good condition with the appropriate paperwork to get your sample started right away.

Any other questions about the process? Don't hesitate to contact us below!

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