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1551
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ISO 7886-2
This document specifies requirements for sterile single-use hypodermic syringes of nominal capacity 1 ml and above, made of plastic materials and intended for use with power-driven syringe pumps. Annexe B covers the Pump Force to be measured.
1552
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How to conduct a Concora crush test
Step-by-step procedure
Specimen preparation - Cut medium to the required size, typically 152.4 mm by 25.4 mm strips, ensuring clean edges.
1553
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Grab method vs strip method
Compared with the strip method (as defined by ISO 13934-1), which grips the full width of the fabric, the grab method
1554
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Measurement and testing methods
Techniques for measuring tangent modulus
Tangent modulus is measured during tensile or compression testing, w
1555
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Mechanical properties and accuracy considerations
Tensile testing via the strip method reveals mechanical properties that determine how fabrics perform in use.
1556
Software
TTT_Certify
TTT_Certify softwareGenerate compliant torque calibration certificates
Included with the TTT-300 is our TTT_Certify software for generating calibration certificates, conforming to ISO 17025 standards for handheld, indicating and click torque tools, such…
1557
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Peel test procedure - step by step
Prepare the specimen: Cut and condition according to the relevant standard.
Set up the machine: Install the correct fixture for the test type.
1558
Case study
Automotive window winder turning effort
Requirement
The customer requested a portable system which would quickly and easily allow him to test the torque required to open and close windows in a car.
1559
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What we do
From easy-to-use, hand-held force and torque gauges to software-controlled tensile testers and torque systems, we have the solution for your tension, compression and torque testing requirements.
1560
Case study
Teste de mola de torção
Exemplo de engenharia customizada Ao contrário da maioria das molas de compressão e tensão, as molas de torção são produzidas em uma variedade de formas com diferentes posições das pernas.
1561
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ASTM F2132-01
This specification provides the performance requirements and associated test procedures for the puncture resistance of materials used in the construction of containers for discarded medical needles and other sharps.
1562
Case study
Press stud popper pull-off test
Requirement
The customer was a supplier to major clothing retailer Marks & Spencer, who stipulate that all fasteners and attachments must be tested to failure.
1563
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Torque systems
Do you need a level of accuracy and repeatability which just cannot be achieved by manual testers? Do you want to reduce testing time and increase throughput for operators when performing batch tests?
1564
Product
Testadores de impacto de dardo caindo
Gama MEC-FD
MEC-FD1
A linha de testadores de impacto de dardo em queda Mecmesin MEC-FD foi projetada para medir a resistência ao impacto ou a tenacidade das películas plásticas em conformidade com os métodos A e B de dardo em qued
1565
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Understanding and interpreting test results
Box crush testing provides clear, measurable data to inform design and compliance decisions:
1566
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ASTM D1578
Significance and Use
Test Method D1578 for testing any spun yarn for breaking strength is considered satisfactory for acceptance testing of commercial shipments since the method has been used extensively in the trade.
1567
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The standard specifies the procedures for measuring the force required for needle penetration and the drag force as the needle travels through a simulated skin or tissue.
1568
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ASTM D2062
The method(s) in the standard along with those in Test Methods D 2051, D 2052, D 2053, D 2054, D 2057, D 2058, D 2059, D 2060, and D 2061 are a collection of proven test methods.
1569
Case study
Adjustable spectacles torque test
Customised engineering example
Adlens manufacture adaptive spectacle lenses, where the optical power is adjusted by a side dial which is then removed.
1570
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What is bulk analysis testing?
Definition and purpose
Bulk analysis testing assesses the mechanical properties of particulate materials as a collective whole, rather than analysing individual particles. This includes powders, granules, pellets and similar materials.
1571
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Real-time data analysis and reporting
Mecmesin’s software platform offers live monitoring and evaluation of test performance:
1572
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ASTM D7257-06
This test method of applying force may be used as a standard test to compare the characteristics of a given design of container/child-resistant closure system with a standard or to compare the characteristics of container/child resistant closure systems
1573
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The 3-Point Bend test goes to Summer School
Both Dr. Cote and Grubbs agree that one of the highlights of their year is the Materials Science summer course for high school students, where they had students design their own candy composites.
1574
Case study
Semi-automated penetration testing into plasterboard
Customised engineering example
British Gypsum (now Saint-Gobain) carry out repetitive penetration tests to accurately assess the performance and durability of their products.
1575
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Medical devices and aids
Medical device manufacturers operate in one of the world’s most competitive and highly-regulated industries, where patient safety is critical.