Compliance
CE Marking Size Requirements: 5 mm, and Where It Goes
CE marking size requirements start at 5 mm high with locked proportions. Where the mark goes on product, packaging or documents, and what UKCA changes.
Compliance
Browse compliance articles on SizeMarker Blog
Compliance
EUDR Furniture Requirements: No Grace Period for Wood
EUDR furniture requirements start 30 December 2026 — and wooden-furniture SMEs get no extra six months. The exact data your buyer needs from you.
Compliance
STURDY Act Requirements: 27 Inches, 30 lb, 3.2 Cubic Feet
STURDY Act requirements catch any dresser 27 in tall, 30 lb, with 3.2 cu ft of enclosed storage. The scope thresholds, the tip-over tests and the key dates.
Compliance
4x6 vs A6 Shipping Label: 3.4 mm Apart, Not Equal
4x6 vs A6 shipping label sizes differ by 3.4 mm in width and 4.4 mm in height. What GS1 requires for barcode size, placement and when to move up to A5.
Compliance
Mercado Libre Image Requirements: 800 px Is the Real Floor
Mercado Libre image requirements from the official seller docs: the 500-1,920 px window, the 800 px zoom threshold, per-category caps, and size-chart rules.
Compliance
ISPM 15 Marking Requirements: 6 Stamps That Fail at Customs
ISPM 15 marking requirements in plain English: the four parts of a legal stamp, the six mistakes that get containers held, and which wood packaging is exempt.
Compliance
Type X vs Type C Drywall: One Isn't in the Standard
Type X vs Type C drywall: one is defined in ASTM C1396 and the other is in no standard at all. What that means for export specs and EN 520 markets.
Compliance
Rectified vs Non-Rectified Tile: 3 Numbers on the Spec Card
Rectified vs non-rectified tile, decoded: the ISO 13006 work size on the box, the caliber trap, and the minimum grout joint each type can actually be laid at.
Compliance
Crib Mattress Fit Requirements: What Changed in 2026
Crib mattress fit requirements changed twice in 2026: new corner-gap testing from 3 May and a new crib standard from 1 August. The four numbers to publish.
Compliance
Digital Product Passport: What Ships When, 2026-2029
Digital Product Passport timeline by product group: battery passport 18 Feb 2027, steel 2026, textiles 2027, furniture 2028, plus the 18-24 month rule.
Compliance
mAh to Wh: The Number Your Airline Reads Is Not on the Box
mAh to Wh conversion decides whether a battery flies. The 100 Wh and 160 Wh thresholds, PI 965/966/967, the 30% state-of-charge rule, and the voltage mistake.
Compliance
EI30 vs FD30: Four Markets, Four Fire Door Ratings
EI30 vs FD30 is not the same rating: EI covers integrity and insulation, FD covers integrity only. Four export markets, four systems, one decision tree.