News arkistot - Toptester

Board Level Drop Test with Real-Time Resistance Monitoring: New BLR Measurement Method at Toptester

2.11.2026

Toptester introduces a new method for testing the fault tolerance of electronic components in board level drop tests. This board level reliability (BLR) measurement method records component resistance, acceleration and strain at the same time. The result is a more complete and accurate picture of...

New at Toptester: MIL-STD-810H Solar Radiation Testing for Sunlight Exposure

12.11.2025

How well does your product withstand intense sunlight and long-term UV exposure? Toptester is expanding its testing capabilities to include solar radiation testing according to MIL-STD-810H, Method 505.7 – Solar Radiation (Sunshine), Procedure II – Steady State (Actinic Effects). These...

Our accredited tests have been updated

7.10.2025

For years, we have proudly served our customers with tests accredited by Finas. This year’s ISO/IEC 17025 assessment has been completed, and you can find our updated scope of accreditation here: https://www.finas.fi/Scopes/T275%20A08%202025.pdf In the updated document, you’ll find a...

What is a WDR test and why does it matter to you as a product development engineer?

30.6.2025

Table of Contents Key Standards for WDR Testing: MIL-STD-810H, Telcordia GR-487 and Custom Requirements Benefits and Importance of Wind Driven Rain Testing for Product Durability Frequently Asked Questions about WDR Testing Summary What is WDR Testing? Wind Driven Rain (WDR)...

MIL-STD-810 Testing: A Complete Guide for R&D Leaders

22.4.2025

MIL-STD-810: A guide for R&D Leaders What is MIL-STD-810? MIL-STD-810 is a widely recognized testing standard developed by the U.S. Department of Defense to assess how well equipment performs under various environmental conditions. While its roots are in military use, it has evolved...

Summer Holidays behind, busy Autumn ahead

29.7.2024

The summer holidays of Toptester staff are mostly behind us. Despite the vacations, several test projects have been running at our laboratory throughout the summer without interruptions. In hindsight, it's good to note that summer is a great time to have your products tested. This way, you can...

Approved: Environmental proficiency testing

6.3.2024

Toptester Ltd participated in an international proficiency testing in the field of environmental testing. The proficiency testing involved laboratories from 15 different countries.Proficiency testing is one important and mandatory part of accredited testing operations according to ISO 17025...

New in: NATO AQAP 2110 certificate

26.2.2024

Toptester strengthened its expertise in the defence industry and obtained a certification in NATO's AQAP 2110 quality system. The AQAP 2110 publication includes NATO's quality assurance requirements for design, development, and production. If NATO's quality requirements are essential for...

MIL-STD-810H testing: What to consider before outsourcing?

22.1.2024

What is MIL-STD testing? The military test (MIL tests), or MIL-STD-810 tests, are built to test products designed for use in extreme conditions. Manufacturers of this type of equipment and products must ensure that the product is actually suitable for extreme conditions. The need for...

What size packages can I test with Toptester?

23.5.2023

Sometimes it can be demanding to find out which size packages can be tested with which test device. After reading this page, you will know if you can test your package with us. Let's get your packaging project started! Climatic test room In the climatic test room, we simulate the cold...