16 CFR 1500.51–.53
Load–deflection & proof loadCPSC use-and-abuse test methods for toys intended for children (age-graded pull and flexure forces).
Load–deflection & proof load
Load Deflection Tester
The specimen is pushed or pulled to a set position, or to a set force, and the two are recorded against each other — the characteristic that defines a spring, a foam or a seat cushion.
ANSI/BIFMA X5.1 — read the full explanation
Load–deflection & proof loadOffice chairs — static load, proof and durability tests on seat, back and arms (force-application frames).
ASTM A125 — read the full explanation
Load–deflection & proof loadHeat-treated helical steel springs — load and permanent-set requirements.
ASTM A416
Load–deflection & proof loadPre-stressing steel strand — tensile, 0.2% proof force and elongation.
ASTM D6319
Load–deflection & proof loadExamination and surgical gloves — force at break.
ASTM F543 — read the full explanation
Load–deflection & proof loadMetallic medical bone screws — axial pull-out, torsion and driving torque.
ASTM F606/F606M — read the full explanation
Load–deflection & proof loadMechanical properties of externally and internally threaded fasteners, washers and rivets (wedge tensile, proof load, axial tension).
ASTM F963 — read the full explanation
Load–deflection & proof loadUS toy safety — use-and-abuse tension (70 N / 15 lbf pull), torque and compression tests.
DIN 2088 / 2089
Load–deflection & proof loadTorsion spring characteristic verification (requires torsion drive or dedicated torsion tester).
DIN 22102 — read the full explanation
Load–deflection & proof loadTextile carcass conveyor belts for bulk materials — grades and mechanical acceptance values (tested per ISO 283 / ISO 252).
DIN 22131
Load–deflection & proof loadSteel cord conveyor belts — dimensions and requirements.
EIA-364-13
Load–deflection & proof loadEN 12385-5
Load–deflection & proof loadStranded wire ropes for lifts (elevators) — breaking force and diameter verification.
EN 13146-series-adjacent
Load–deflection & proof loadRail fastening system tests — clamping force, longitudinal restraint and pad stiffness (static methods on UTM-class frames).
EN 13889
Load–deflection & proof loadForged steel shackles — proof load and minimum breaking force.
EN 13906-1 / -2 / -3
Load–deflection & proof loadDesign and calculation of compression, extension and torsion springs — basis for load-test acceptance values.
EN 1492-1 / -2
Load–deflection & proof loadFlat woven webbing slings and round slings — breaking force verification (7:1 safety factor validation).
EN 71-1
Load–deflection & proof loadToy safety — tension test (small parts release), torque test, drop and compression checks with calibrated force application.
EN 818 series
Load–deflection & proof loadGrade 80/100 alloy chain slings — proof and breaking force.
EN 818-1 / -2
Load–deflection & proof loadShort-link lifting chain — proof force and breaking force verification.
EN ISO 14890
Load–deflection & proof loadRubber/plastics covered conveyor belts of textile construction for general use — acceptance requirements.
IPC-TM-650 2.4.4
Load–deflection & proof loadIPC-TM-650 2.4.8
Load–deflection & proof loadIS 1367
Load–deflection & proof loadIndian Standard for mechanical properties of threaded steel fasteners.
IS 14268
Load–deflection & proof loadPre-stressing steel strand — tensile, 0.2% proof force and elongation. Equivalent to: ASTM A416-adjacent
IS 2062
Load–deflection & proof loadReinforcement and structural steel for railway civil works — tensile and bend certification.
IS 6216-adjacent
Load–deflection & proof loadGrade 80/100 alloy chain slings — proof and breaking force.
ISO 8317-adjacent
Load–deflection & proof loadChild-resistant packaging opening-force evaluation and blister push-through force.
ISO 10555-1 — read the full explanation
Load–deflection & proof loadIntravascular catheters — peak tensile force of catheter shaft and joints.
ISO 11040-4
Load–deflection & proof loadPrefilled syringes — glass barrel flange breakage resistance, luer cone breakage, needle pull-out force.
ISO 15236-1
Load–deflection & proof loadSteel cord conveyor belts — design, dimensions and mechanical requirements for general-purpose belts.
ISO 1704
Load–deflection & proof loadStud-link anchor chain cables — proof load and breaking load testing (very-high-capacity frames).
ISO 2307 / OCIMF MEG4-adjacent
Load–deflection & proof loadMooring ropes and hawsers — linear density, breaking force and elongation.
ISO 2415
Load–deflection & proof loadForged steel shackles — proof load and minimum breaking force.
ISO 4344
Load–deflection & proof loadStranded wire ropes for lifts (elevators) — breaking force and diameter verification.
ISO 7886-1 — read the full explanation
Load–deflection & proof loadSterile hypodermic syringes — piston operating force and liquid leakage.
ISO 8124-1
Load–deflection & proof loadToy safety — tension test (small parts release), torque test, drop and compression checks with calibrated force application.
ISO 8871-5 — read the full explanation
Load–deflection & proof loadElastomeric closures for parenterals — penetration force, fragmentation and self-sealing.
ISO 898-1 / -2
Load–deflection & proof loadMechanical properties of carbon and alloy steel bolts, screws, studs and nuts (proof load and wedge tensile testing).
USP <1217>
Load–deflection & proof loadTablet hardness/breaking force — performed on dedicated hardness testers or low-capacity UTM compression.
USP <881> / EP 2.9.x
Load–deflection & proof loadSutures — tensile strength and needle attachment force.
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Tell us the specimen, not just the standard.
Thickness, width and expected break force decide the grip as much as the method does. Send us those and we will specify the frame, the load cell and the fixture around them.