Internal engineering test · Method: Internal family-bed protocol

Adult Adjacent-Load Test

Scheduled — no results yetCS-TST-003

Product revision: CS-MATTRESS-2026-08-A

Internal engineering test — not an EN, ASTM, CPSC or medical certification.

What are we testing?

What happens to the neighbouring sleeping surface when a 70, 90 or 120 kg adult load is applied?

Why this test matters

An adult can create local compression, slope and roll-together tendency near a smaller sleeper.
The Danish Health Authority specifically notes a heavier adult can create a depression an infant may roll towards.
No crib-mattress standard evaluates adjacent adult loading on a shared surface.

Method basis

Co-sleeping.com internal family-bed protocol. This test does not simulate an infant and establishes no medical risk threshold — it measures the mattress system under representative distributed adult loads.

Protocol

Protocol under development together with third-party test laboratories.

Result

Scheduled

This test has not been run yet under the current documentation protocol. No result is published until a dated, signed internal test record exists for the stated product revision.