Multi-region, US vs EU furniture standards (ASTM F2057 vs EN 12521)?

Furniture safety standards are region-specific and non-overlapping. Same SKU sold in the US and EU often needs two different certifications.

US standards (CPSC-enforced):

• ASTM F2057, clothing storage furniture stability (tip-over). Mandatory since 2023.
• ASTM F1427, bunk beds.
• CFR 1633, mattress flammability.
• CFR 1303, lead paint limits.

EU standards (CEN-enforced):

• EN 12521, domestic tables structural strength + stability.
• EN 1730, chair structural durability.
• EN 12520, domestic chair strength.
• EN 597-1/2, upholstery flammability (cigarette + match).
• REACH, chemicals in articles (different list from Prop 65).

Magento Multi-Source Inventory (MSI) is the architecture. Define per-region stocks (US stock from US warehouses, EU stock from DE/NL warehouses). Per-SKU + per-region cert attributes. Customer geo-routes to a stock; stock filters SKUs by region eligibility. A SKU certified for US-only is invisible to EU customers; same for EU-only SKUs to US customers.

Multi-region pricing + currency: separate store views per region. US in USD with tax-excluded, EU in EUR with VAT-included. Klarna in EU + Affirm in US for furniture financing. Different shipping providers per region (Old Dominion + R+L in US, GLS + DPD + DHL Freight in EU).