Environmental Testing

Our environmental test lab service is a UKAS accredited test house (Test House Number 0461) offering environmental and EMC testing to a very wide range of national and international standards whilst satisfying the UKAS accreditation regulations.

Our environmental testing services offer world-class facilities, solutions and experienced personnel delivering environmental testing to all engineering sectors and are available for commercial use.


Contact details
Email:  etlenquiries@leonardocompany.com
Telephone: +44 (0) 131 343 4242


​Download our Environmental Test Lab brochure.



Standards and Tests Provided

UKAS BS EN 60068 / IEC60068 General Environmental  
UKAS BS EN 60529 IP Enclosure Protection IP
UKAS DEF STAN 00-35 General Environmental  
UKAS MIL STD 810G General Environmental  
UKAS RTCA DO 160G General Environmental  
Non UKAS 2008 ISTA Guidelines - Packaging Packaging
Non UKAS AECTP 100, 200, 300 and 401  
Non UKAS AEPP-3 NATO Packaging Packaging
Non UKAS ASTM-B-117-11 Salt Mist  
Non UKAS BR 967 Railway Signalling Environmental Rail
Non UKAS BS 2011-2-1R Water Testing  
Non UKAS BS 3G 100 Aircraft Equipment General Environmental Aircraft
Non UKAS BS 5490 IP Enclosure Protection IP
Non UKAS BS 61373 (Railways) Shock and Vibration Rail
Non UKAS BS EN 12975 Solar Collector General Environmental Solar
Non UKAS BS EN 12976 Thermal Solar Systems General Environmental Thermal
Non UKAS BS EN 3745 Optical Fibres and Cables for Aircraft General Environmental Optical
Non UKAS BS EN 3909 Contamination by Fluids  
Non UKAS BS EN 50125 Railway Rolling Stock Electrical Equipment General Environmental Rail
Non UKAS BS EN 50130 Alarm Systems General Environmental Alarm
Non UKAS BS EN 50155 Railway Rolling Stock Electrical Equipment General Environmental Rail
Non UKAS BS EN 60255-21 Electrical Relays Shock and Vibration Electrical
Non UKAS BS EN 60601 Medical Electrical Equipment General Environmental Medical
Non UKAS BS EN 60945 Marine Radio and Navigation Equipment General Environmental Marine
Non UKAS BS EN ISO 9227 Salt Mist  
Non UKAS BS ISO 16750-5 Road Vehicle Electronic Equipment General Environmental Vehicle
Non UKAS BS ISO 9022 Optics and Optical Instruments General Environmental Optical
Non UKAS DIN 75220 Vehicle Components Solar Test Vehicle
Non UKAS ETSI EN 300 019-2-1 Telecommunication Equipment General Environmental Telecomms
Non UKAS IEC 60598 Lighting Luminaires General Environmental Lighting
Non UKAS ISTA 1A / 2A / 3C Packaging Test Packaging
Non UKAS MIL STD 883G Microcircuits General Environmental  
Non UKAS NASA-STD-7001 June 1996 Space Payload Vibration Space
Non UKAS SAE J2380 Vehicle Battery Vibration Vehicle
Non UKAS SAE J575 Vehicle Lighting General Environmental Vehicle
Non UKAS STANAG 2895 Climatic  
Non UKAS STANAG 4340 Packaging Test Packaging
Non UKAS STANAG 4370 General Environmental  


Climatic and Dynamic facilities

Dynamic testing

We stimulate dynamic conditions covering Sine, Random, Sine on Random, Random on Random modes encountered.

  • Shock testing can be conducted using a drop test facility
  • Simulation of complex shock pulses can be achieved by closed loop control of a vibration generator and use of Shock Response Spectra.


These tests can be combined with Climatic testing as required.


Vibration Systems:  7  4 with slip table
Maximum Thrust 13,000lbf
Maximum Displacement 2.5in pk-pk
2 Hz to 2kHz (Limited capability to 5khz)
Max acceleration 50g rms (random), 100g (sine)
Vibration/Temperature: 5 Temperature Chambers (~ 1m³)
5 Vertical Vibration
Vibration Control: - Up to 16 channel measurement/control including mixed mode (Sine on random, random on random inputs), also Shock, Transient and SRS capabilities
Shock Test Machine: 1 600g 1ms max / 25g 35ms (Half Sine Pulse)
Transportation Test Bed: 1 Up to 1m²
Mechanical Shock: - Half sine; Terminal peak sawtooth & trapezoidal pulse shapes
Fixture Design and Manufacture: - On request


Climatic testing

We simulate climatic conditions covering extremes including temperature, altitude, humidity, icing, temperature cycling, solar heating and corrosive atmospheres.
Our central SCADA (computer-based data collection system) monitors chambers.


These tests can be combined with Dynamic testing as required.


Temperature: Minimum: -100°C  - Maximum 500°C (constant and cycling)
Humidity: 10% to 98%
Altitude: to 100,000ft (Rapid and Slow rates of change)
Pressure: 1.7bar (-15,000ft)
Water: Drip, Spray and immersion
Salt Fog: Steady state and cyclic tests
Direct injection Ln2 T
emperature Chambers:
5 (Ramp rate up to 30°C per minute)
Indirect injection Ln2 Temperature Chambers: 5 (Up to 4m³)
Mechanical Temperature Chambers: 7
Humidity Chambers: 2
Temperature-altitude-humidity Chambers: 2
Salt Fog Chamber: 1
Thermal Vacuum Chamber: 1
Pressure/Vacuum Chamber: 2
Other Tests: Frost, Icing, Water, Immersion, Solar Radiation, Fluid Contamination


Test advice and consultancy

Our team of environmental engineers represent over 40 years’ experience developing a test laboratory capable of testing technologically advanced equipment in some of the most comprehensive dynamic and climatic test environments.


This experience enables us to provide expert advice to customers unfamiliar with environmental testing in areas such as:

  • Preparation of test plans and procedures
  • Interpretation of national and international standards
  • Determining the initial test concept through to delivering a complete qualification test programme

Our experts are able manage standard or bespoke test programmes for a wide range of products including:

  • Design Proving
  • Qualification
  • Reliability Growth Programmes (RGP)
  • Reliability Demonstration testing (RDT)
  • Environmental Stress Screening (ESS)

Industry case studies


To understand how our environmental test laboratory could benefit your business, read more about the type of services we have already delivered across a variety of industry sectors.


Commercial packaging

Products are normally thought of by their content or the function that they perform.  The packaging used significantly contributes to the branding, protection, performance and resilience of the product so testing is a key feature of market success.
we have worked closely with the food and drinks industry sector over a long period.  For high quality gift products such as Scotch Malt Whisky, it is critical that the product reaches the customer in perfect condition. Our understanding of the land based and airfreight shipping environments has enabled the company to develop a range of tests tailored to ensuring product integrity as delivered to the customer.
Customers undertaking these tests benefit from independent certification of their packaging technologies in a range of environments. Successful testing in these conditions can ensure that any weaknesses in the packaging design can be rectified before the product launch.


Medical Instrumentations

Our Environmental Test Lab was approached by a leading medical technology company to test new imaging technology ahead of its international launch. The company was able to apply its extensive expertise in testing a range of laser and optical devices for its military products to ensure the integrity of the new technology. Where available, we comply in full with the requirements of the appropriate standard and with any other criteria prescribed by the body granting approval.
The environmental conditions that the medical equipment would experience during transportation, storage and operations throughout the World were reviewed which led to a comprehensive test programme being developed to simulate these conditions and thereby test the continued quality of the product.  


Space technology

In the Space environment, detailed and exhaustive dynamic and climatic testing under vacuum conditions and over a wide temperature range is necessary to simulate the extremes that Space bound technology needs to survive.
Successful testing in these conditions identifies any weaknesses in the design thereby allowing any technology to be rectified before launch. This enables the product to be qualified such that failures during launch, entering operations and through the operational life are eliminated where possible.  In this environment there are no second chances.
We have over 40 years of experience in the Space sector.  In the Environmental Testing sector, the company has had particular success in the testing of mechanical and micro-electromechanical (MEMS) gyro technologies and their supporting electronic systems.  We have worked with the European Space Agency and satellite primes to develop new and standards for some elements of the testing design to suit the new technology and demands of the mission.  Extensive testing was completed including EMC, ESD, thermal vacuum, vibration and shock testing to high levels were designed and completed. 
In addition to in-house product qualification, we have completed environmental testing campaigns on technologies for Space including power supplies, solar array and miniaturised systems for a number of applications.


Wind and Renewable energy

The UK is at the forefront of developing technologies and systems necessary to capture wind and other renewable energy. Research and development of hydraulically efficient power generation from wind turbines required an engineering design company to approach us for advice on Highly Accelerated Life Testing (HALT) - testing of their novel control systems for a hydraulic machine.

Through a number of visits between sites and considerable discussion to understand the requirements, we were able to provide a test regime designed to expose the equipment to vibration equivalent to that seen in service. The vibration tests applied were essentially Sine on Random tests through a step stress approach which were tuned using data measured on a live test rig.
It was a steep collaborative learning curve for the client specialists who had no experience in vibration testing and for our environmental engineering team who had no experience in the wind turbine field. The work was completed under tight financial constraints and achieved the desired results. A number of product design improvements were identified enabling the full potential of the product design to be realised.