Standard: BS ISO 1817 Effects of Liquids

Samples are immersed or exposed on 1 face with liquid to test any incompatibilities. the samples are measured and weighed before and after exposure for comparison. Occasionally mechanical tests may follow.

Related Standards

BS 6319 Slant Shear Bond

DIN 53370 Shrinkage Testing

Navigating the New EN 14683:2025 Medical face mask Standard

ASTM G154 UV Exposure Testing

MOAT 27 Free Shrinkage

Alyeska Shear Strength Testing

BS EN ISO 11600 Sealant Testing

DIN 53363 Tear Resistance

BS EN 438-2 High-pressure decorative laminates (HPL, HPDL) – Sheets based on thermosetting resins (usually called laminates)

BS EN ISO 1172 Glass Content

4ward Environmental Exposure Testing Services

4ward Testing offers specialised product Testing Services, using advanced technologies and a flexible approach to meet various sector needs. They ensure accurate, consistent, and efficient testing for a range of materials, products, and systems against environmental challenges.

Clients Reviews

Great communication, sensible timelines and fair prices!

A highly professional EN14683 mask testing service from 4ward Testing. They were competitively priced and delivered test reports according to promised and agreed time scales. We have used their service a couple of times and will be using going forward. Test reports itself are well presented and comprehensive. Being one of the largest brands of Type IIR Face masks we are proud to inform our customers that our Masks are UK Lab tested by a well-respected company such as 4ward testing. Keep up the professional service!

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4ward Testing have worked closely with Canusa and our client on all aspects of the work undertaken. Their wide experience, coupled with an in-depth knowledge of international specifications and standards, has helped speed the testing process considerably and their professional, authoritative and confident testing skills have allowed us to arrange witnessed tests, giving our clients even greater assurance of true independence – tangible benefits of the 4ward Testing philosophy of intelligent testing. We would have no hesitation in recommending 4ward Testing, as they have proven to be a modern, professional an progressive testing laboratory with a refreshing mix of academic and practical skills so essential for today’s fast moving business environment.

Nigel Goward MBA

General Manager EMAR

I have no hesitation in recommending 4Ward Testing Ltd. The service, communication and response have been excellent. I am looking forward to working with them again in the near future.

Arthouse Ltd

4ward Testing performed an excellent testing service during COVID-19, we found the approach of this organisation to be truly responsive and meeting the challenging time frame that was placed on it. We certainly will look to maintain a regular activity with this much needed company. We must add that unlike many other companies in the 4ward Testing sector, this company provided a competitive pricing service that delivered on time and against contractual terms.

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