During the production of new containers—whether they are sea containers, storage containers, modular units, or custom-built constructions—it is essential that the first units produced undergo so-called type tests. These tests are intended to demonstrate the safety, strength, functionality, and durability of the design before the container goes into mass production or is put into service.

Type tests are typically carried out according to international standards, such as ISO 1496, ISO 18055, and/or DNV 2.7-1. These tests are conducted by an independent testing body in the presence of a notified body to ensure the validity of the test results.

Purpose of Type Testing:

• Verify that the design meets the specified requirements (e.g., strength, wind load, temperature behavior).
• Ensure safety and structural integrity.
• Approve the container for transport (e.g., sea, rail, road).
• Provide a basis for compliance with specific regulatory standards.

Some of the key tests we perform include:

ISO 1496:

• Stacking test
• Lifting top corner fittings
• Lifting bottom corner fittings
• Restraint (longitudinal)
• Strength of end walls
• Strength of side walls
• Roof strength
• Floor strength
• Rigidity (transverse)
• Rigidity (longitudinal)
• Lifting forklift pockets

DNV 2.7-1 / ISO 10855:

• All-point lifting test
• Two-point lifting test
• Drop test