Washington Labs is a full-service Environmental Test Lab with extensive experience in both testing and test plan/procedure preparation, and an emphasis on flexibility and support during testing.
We commonly test to MIL-STD-810, RTCA DO-160, and IEC 60068, but if you don’t see the standard you’re after in our list below, have a special set of requirements, or need some help determining the right standard to use, just ask; we would be more than happy to discuss your testing needs!
- ASTM B117
- EN 50155
- IEC 60068
- IEC/EN 60529
- IEC 60601-1-11
- IEC 60945
- NEMA 250
- MIL-STD-810G Change 1
- RTCA DO-160E
- RTCA DO-160F
- RTCA DO-160G
- SAE J1455
Test Standards – Which has what?
Sometimes, determining the correct test standard to use can be difficult. However, there are a few oft-used standards that cover some general product categories:
- MIL-STD-810: Military & Military COTS
This test standard typically covers equipment used by the military, including COTS (commercial off-the-shelf) equipment, and ruggedized consumer equipment. A good basis for any program, the MIL-STD-810 also contains a significant amount of information on testing methodology, proper selection of test variables such as temperature or vibration profiles, and details on tailoring the test program to suit your equipment the best.
MIL-STD-810G Change 1 is the most current version of this standard, but MIL-STD-810F and MIL-STD-810G (published in 2000 and 2008, respectively) are still commonly called out in test programs.
- RTCA DO-160: Airborne Equipment
This test standard is primarily used for equipment to be deployed or used in aircraft. While similar to MIL-STD-810, most of the requirements and methods of test are more tailored to airborne equipment. This standard is less often called out for general-purpose equipment and rarely for ruggedized consumer equipment.
RTCA DO-160G Change 1 is the most current version of this standard, but DO-160F and DO-160G (published in 2007 and 2010, respectively) are still commonly referenced.
- IEC 60068: Commercial & Industrial
This test standard is part of the overall IEC harmonized standards group. The structure of this standard is a bit different than MIL-STD-810 and RTCA DO-160, as instead of having internal methods for each test, there are discrete sub-standards for the different tests to be performed. (An example: IEC 60068-2-6, Test Fc, only covers sine vibration, while IEC 60068-2-64, Test Fh, contains information on broadband random vibration.)
This test standard is often used for equipment intended to be used commercially or in industry, rather than for military equipment. Systems like commercial surveillance equipment, or industrial agricultural equipment, may find more relevant requirements in IEC 60068 (either field-use or customer-driven) than MIL-STD-810.
Environmental Testing – What and How?
Environmental testing demonstrates the ability of a product to survive harsh conditions under use, storage, and shipping. Transportation vibration, temperature shock, corrosion resistance, or water ingress? Prototype unit testing to determine deficiencies in design? Concept analysis, to see if that better mousetrap really is better? Production-stage testing to prove the robustness and reliability of the finished product? All covered by environmental testing. And oft-overlooked, success in environmental testing can be a great marketing tool: don’t just tell your engineers you passed, tell everyone you passed!
Compliance with environmental test standards also highlights a manufacturer’s commitment to providing high-quality, thoroughly tested products to the market, both domestically and world-wide, and applies to everything from home medical equipment to orbital vehicle components. An important step in military COTS procurement, even the most innocuous commercial equipment can benefit from environmental testing by identifying potential problems, assisting in warranty mitigation, and providing a more reliable product to the end consumer.