JJG 139-2017, "Verification Procedure for Tensile, Compression, and Universal Testing Machines," has a clear scope of application, covering initial verification, subsequent verification, and in-use inspections of tensile, compression, and universal testing machines. This
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In mechanical property testing of materials, testing method standards are critical for ensuring accurate, reliable, and comparable results. Below are common international and domestic testing standards categorized by test type with examples. 1. Tensile
In recent years, with the improvement of engineering quality requirements and the replacement of engineering materials, the laboratory will encounter more and more large-scale and high-strength steel bar inspection tasks. The maximum force
The Cld-3 Static cone penetration tester is a device used for geotechnical engineering surveys. It can measure parameters such as the specific penetration resistance of soil. Here is an introduction to its general
Universal Testing Machine and Electronic Tensile Testing Machines are both important equipment for testing the mechanical properties of materials, but they differ significantly in design principles, functions, and application scenarios. The following is
The main types of tests in the iron and steel metallurgy industry include steel bar tensile test, steel strand tensile test, steel plate tensile test, steel mechanical joint tensile, compression, steel/steel bending test,
Metallic material The test machine can provide electronic universal testing machine, electro-hydraulic servo universal testing machine, etc. Concrete The test machine can provide electro-hydraulic servo pressure testing machine
Metallic material The inspection machine can provide electronic universal testing machine, electro-hydraulic servo universal testing machine, etc. Non-metallic material The test machine can provide an electronic universal testing machine Concrete The test machine
Metallic material The test machine can provide electronic universal testing machine, electro-hydraulic servo universal testing machine, etc. Concrete The test machine can provide electro-hydraulic servo pressure testing machine Steel strand Mainly testing
The standard number is GB/T1499.2-2018 and will be officially implemented on November 1, 2018. The main changes in this standard compared with GB/T 1499.2-2007 are as follows: - increased smelting methods; - canceled
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Cangzhou Shengshi Weiye and Cangzhou Huaheng Testing Instrument Co., Ltd. are two production companies under the Shengshi brand