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901
[Page extract]
BS EN 2307
Ropes, Fibre ropes, Mechanical testing, Tensile testing, Dimensional measurement, Rope pitch, Elongation, Breaking load, Physical testing, Water-resistance tests, Mass, Linear density, Density measurement
902
Case study
Luer lock fastening and release torque
Customised engineering example
Luer lock test standards frequently call for measuring torque whilst simultaneously applying a pre-defined axial force.
903
Case study
Smoke grenade canister integrity
Customised engineering example
A manufacturer of smoke grenades required a means of testing the cap pull-off strength. The particular challenge was to grip the smooth metal cylinder for up to 5 kN of pulling force.
904
[Page extract]
BS EN ISO 10555-5
Catheters, Cannulas, Sterile equipment, Parenteral infusion equipment, Medical instruments, Medical equipment, Disposable, Colour codes, Preferred sizes, Diameter, Syringes, Flow rates, Packaging, Tensile testing, Mechanical testing, Testing conditions,
905
[Page extract]
ISO 604
ISO 604 specifies a method for determining the compressive properties of plastics in the form of standard test specimens when tested under defined conditions of pretreatment, temperature, humidity and testing machine speed.
906
Case study
Electrical connector insertion and withdrawal forces
Customised engineering example
Push-fit electrical connectors with hole or dimple detents (also known as 'spade terminals') must offer a firm but practical fit.
907
[Page extract]
BS EN ISO 80369-20
These standards describes the methods for testing the performance of 6% Luer lock fittings including assembly, leak tightness, stress cracking, and separation force.
908
[Page extract]
ASTM C1292
This test method covers the determination of shear strength of continuous fiber-reinforced ceramic composites (CFCCs) at ambient temperature.
909
[Page extract]
PSTC 131
SCOPE
1.1 The procedures in this test method describe the measurement of breaking strength, elongation
at break, and energy to break, of pressure sensitive tapes.
910
[Page extract]
BS EN 20594-1
Conical fittings (syringes), Syringes, Injection instruments, Medical instruments, Medical equipment, Tapered, Dimensions, Surgical instruments, Leak tests, Pressure testing, Mechanical testing, Torsion testing
911
[Page extract]
ASTM C1368
This test method covers the determination of slow crack growth (SCG) parameters of advanced ceramics by using constant stress-rate rectangular beam flexural testing, or ring-on-ring biaxial disk flexural testing, or direct tensile strength, in which str
913
[Page extract]
BS EN ISO 4624
Describes methods for determining the adhesion by carrying out a pull-off test on a single coating or a multi-coat system of paint, varnish or related product.
914
Case study
숏크리트 초기 강도 교정 연구
요구 사항 Multicrete Systems Inc.는 광업 및 터널링 산업을위한 프로젝트 솔루션의 전문가입니다. 캐나다에 본사를 둔이 회사는 전 세계적으로 운영되며 숏크리트를 사용하는 건설 프로그램을 포함하여 콘크리트 재료 및 장비에 대한 전문 지식을 통해 최첨단 기술 지원을 제공합니다.
917
[Page extract]
Needle penetration and drag testing assess the force required to insert a needle into a material and the friction experienced during this process. This test ensures that syringes perform reliably, reducing risks to patients and healthcare providers.
918
[Page extract]
Baumann tear test
- slit cut laterally in the centre of sample; used to test the tear strength of leather
919
[Page extract]
Shear
Shear testing is a very popular and valuable test method applicable to food texture analysis.
This method applies slicing or 'shearing' to the product, which replicates the action of the front incisors when food is introduced into the mouth.
920
[Page extract]
texture, compression
Compression is one of the most common texture tests, especially for food products. Typically a sample is placed on a flat surface and an upper compression platen is lowered into the sample.
921
[Page extract]
Compressive burst
The integrity of a fluid or gas-filled container can be tested in terms of its propensity to burst.
This may involve a failure in the material by splitting, or perhaps a seal/seam gives way or even the closure can break loose.
922
[Page extract]
T-peel
T-peel test procedures are commonly used to measure peel strength for flexible laminates.In this test, the entire load applied is transmitted to the bond. This type of peel thus tends to provide the lowest values of any peel test
923
[Page extract]
puncture resistance
Puncture resistance is a function of controlled stretch and tear at a point.
924
[Page extract]
Abrasion
Abrasion is the surface wear caused by rubbing with another material. The consumer would expect textiles and other products to withstand a certain amount of deterioration.
925
[Page extract]
Compression testing
Compression testing is a way of determining how something will react when it is squashed, or when a force is applied to it in compression.
It is performed to: