Welcome to the 4ward Testing Standards Database.  Here you will find a list of all the standards we have tested.

The tool below will allow you to filter these to quickly find the relevant standards for your business.

Feel free to search numerically for simplicity i.e. 178, include the issuing body titles i.e. iso 178 or by test type i.e. flexural strength

If you can't find your standard listed here please fill in the form here and we will add it for you and send you the link by e-mail.

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BS EN ISO 10591

Building construction — Sealants — Determination of adhesion/cohesion properties of sealants after immersion in water

Sealants being certified to the above specification are applied to the materials they are intended to be used on, i.e. mortar, aluminium or glass and left to cure for just short of a month. Some are then subjected to a cycle of dry heat and submerged in room temperature. The sealants on their substrates are then submerged in water for 4 days, dried for a day and then tested.

The testing involves tearing the samples apart while recording the forces and amount the sealant stretches before breaking or pulling off the material it is applied to.

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