Machines and appliances for testing metals
N341343 · 2024-07-23 — The tariff classification of an electrohydraulic testing machine from China
Descriptive literature was provided for our review. The item under consideration is described as the WAW 1000D Computer Controlled Electrohydraulic Universal Testing Machine. The device is equipped with a computer, printer, and general test software to give an accurate determination of metal, including the material tensile strength, yield strength, extension strength, elongation, and elastic modulus mechanical properties. The WAW 1000D prints four types of curves and related test data including force displacement, force deformation, force time distortion and time. With the software self-test…
855902 · 1990-09-27 — The tariff classification of pull testers from Japan.
The PTR-01 semi-automatic pull tester and the PTR-03 manual pull tester are designed to perform tensile strength tests of wire bonding for IC and LSI chips as well as shearing strength tests of the ball-bonding part. They can also perform die shear tests. The PTR-02 is primarily designed to test the shearing strength for a bonded die. Each of these units can be combined with the TB-01 measurement control unit which controls the PTR units for measurement, data processing and data recording. The applicable subheading for the pull testers will be 9024.10.0000, Harmonized Tariff Schedule of the…
086225 · 1990-04-10 — Wave Generating Apparatus
This responds to your request dated December 14, 1989, on behalf of W. R. Davis Engineering Limited, for a classification ruling on certain wave generating apparatus. Our ruling follows. FACTS: The merchandise consists of various models of wave generating apparatus which simulate sea states for the purpose of designing and testing marine vessels and structures. The apparatus can also be used to test wave energy devices and study coastal erosion. The wave making components consist of a series of stainless steel waveboards which are powered by computer controlled linear hydraulic actuators. The…
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