CPSC-accepted laboratory · ID 1419

Guangzhou STU Hengchuang Testing Service Co., Ltd.

Guangzhou, Guangdong China

✓Listed in the CPSC accepted-laboratory data snapshot dated 2026-07-21

Accepted capabilities

Testing scopes

Lead Paint Regulation - 16 CFR Part 1303 (CPSC-CH-E1003-09 or CPSC-CH-E1003-09.1)→Lead in Non-Metal Children's Products - CPSC-CH-E1002-08 and/or CPSC-CH-E1002-08.1 and/or CPSC-CH-E1002-08.2 and/or CPSC-CH-E1002-08.3→Determination of Phthalates - 16 CFR Part 1307 - CPSC-CH-C1001-09.4→Lead in Children's Metal Products - CPSC-CH-E1001-08 and/or CPSC-CH-E1001-08.1 and/or CPSC-CH-E1001-08.2 and/or CPSC-CH-E1001-08.3→Lead in Children's Metal Jewelry - CPSC-CH-E1001-08 and/or CPSC-CH-E1001-08.1 and/or CPSC-CH-E1001-08.2 and/or CPSC-CH-E1001-08.3→Small Parts Regulation - 16 CFR Part 1501→Standard for the Flammability of Clothing Textiles - 16 CFR Part 1610→Accessible Edges (except labeling and/or instructional literature requirements) - 4.7 (ASTM F963-23)→Accessible Points (except labeling and/or instructional literature requirements) - 4.9 (ASTM F963-23)→Small Objects (except labeling and/or instructional literature requirements) - 4.6 (ASTM F963-23)→Toy Substrate Materials - 4.3.5.2 (ASTM F963-23)→Surface Coating Materials - Soluble Test for Metals - 4.3.5.1(2) (ASTM F963-23)→Plastic Film - 4.12 (ASTM F963-23)→Stuffed and Beanbag-Type Toys - 4.27 (ASTM F963-23)→Wires or Rods - 4.10 (ASTM F963-23)→Projections (except bath toy projections) - 4.8 (ASTM F963-23)→Nails and Fasteners - 4.11 (ASTM F963-23)→Pompoms - 4.35 (ASTM F963-23)→Holes, Clearances, and Accessibility of Mechanisms - 4.18 (ASTM F963-23)→Certain Toys with Nearly Spherical Ends - 4.32 (ASTM F963-23)→Cords, Straps, and Elastics - 4.14 (ASTM F963-23)→Squeeze Toys - 4.24 (ASTM F963-23)→Teethers and Teething Toys - 4.22 (ASTM F963-23)→Hemispheric-Shaped Objects - 4.36 (ASTM F963-23)→Toys Intended to Be Attached to a Crib or Playpen (except labeling and/or instructional literature r - 4.26 (ASTM F963-23)→Wheels, Tires, and Axles - 4.17 (ASTM F963-23)→Folding Mechanisms and Hinges - 4.13 (ASTM F963-23)→Simulated Protective Devices (except labeling and/or instructional literature requirements) - 4.19 (ASTM F963-23)→Confined Spaces - 4.16 (ASTM F963-23)→Magnets (except labeling and/or instructional literature requirements) - 4.38 (ASTM F963-23)→Standard for the Flammability of Children's Sleepwear: Sizes 0 through 6X (FF 3-71) - 16 CFR Part 1615→Standard for the Flammability of Children's Sleepwear: Sizes 7 through 14 (FF 5-74) - 16 CFR Part 1616→Toy Gun Marking - 4.30 (ASTM F963-23)→Projectile Toys - 4.21 (ASTM F963-23)→Jaw Entrapment in Handles and Steering Wheels - 4.39 (ASTM F963-23)→Rattles - 16 CFR Part 1510→Stuffing Materials - 4.3.7 (ASTM F963-23)→Expanding Materials - 4.40 (ASTM F963-23)→Battery-Operated Toys (except labeling and/or instructional literature requirements) - 4.25 (ASTM F963-23)→Rattles with nearly spherical, hemispherical, or circular flared ends - 4.23.1 (ASTM F963-23)→Stability and Overload Requirements - 4.15 (ASTM F963-23)→Pacifiers - 16 CFR Part 1511→Toy Pacifiers - 4.20.2 (ASTM F963-23)→Toy Chests (except labeling and/or instructional literature requirements) - 4.41 (ASTM F963-23)→Safety Standard for Button Cell or Coin Batteries and Consumer Products Containing Such Batteries - 16 CFR Part 1263→Surface Flammability of Small Carpets and Rugs - 16 CFR Part 1631→Surface Flammability of Carpets and Rugs - 16 CFR Part 1630→Safety Standard for Magnets - 16 CFR Part 1262→Yo-Yo Elastic Tether Toys - 4.37 (ASTM F963-23)→Flammability of Vinyl Plastic Film - 16 CFR Part 1611→Safety Standard for Children's Folding Chairs and Stools - 16 CFR Part 1232→Safety Standard for Baby Changing Products - 16 CFR Part 1235→Safety Standard for High Chairs - 16 CFR Part 1231→Safety Standard for Bassinets and Cradles - 16 CFR part 1218→Electrically operated toys/articles - 16 CFR Part 1505→Safety Standard for Soft Infant and Toddler Carriers - 16 CFR Part 1226→Safety Standard for Hand-Held Infant Carriers - 16 CFR Part 1225→Infant Walkers - 16 CFR Part 1216→Safety Standard for Gates and Enclosures - 16 CFR Part 1239→Safety Standard for Booster Seats - 16 CFR Part 1237→Safety Standard for Infant Bouncer Seats - 16 CFR Part 1229→Safety Standard for Infant Bath Tubs - 16 CFR Part 1234→Safety Standard for Sling Carriers - 16 CFR Part 1228→Infant Bath Seats - 16 CFR Part 1215→

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