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952
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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.
953
Caso de estudio
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.
954
Caso de estudio
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.
955
Caso de estudio
Prueba de tracción del detonador de tubo de choque
Requisito Un fabricante de detonadores de tubos de choque no eléctricos para aplicaciones industriales tenía un requisito de prueba de tracción especializado.
956
Caso de estudio
Prueba de tensión de película de plástico
Requisito El cliente utiliza una película de plástico de doble capa para el embalaje de películas para el envasado de alimentos para mascotas y productos de confitería.
959
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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.
960
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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.
961
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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.
962
[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.
963
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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
964
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puncture resistance
Puncture resistance is a function of controlled stretch and tear at a point.
965
[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:
966
[Page extract]
Fastening torque
Bolts and screws secure many constructions, and the equal integrity and performance of each is crucial.
967
[Page extract]
Texture testing
Terms commonly used across different food sectors to describe food attributes include hardness, tenderness, firmness, cohesiveness, springiness, stickiness etc.
968
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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.
969
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Baumann tear test
- slit cut laterally in the centre of sample; used to test the tear strength of leather
970
Caso de estudio
Pantalla de recubrimiento de película delgada prueba de pelado de 90 grados
Requisito El Thin Film Center de la Universidad de Paisley lleva a cabo una investigación innovadora en pantallas flexibles y requiere los medios para analizar la adhesión entre las películas y sus sustratos.
971
Caso de estudio
Accesorios industriales y sujetadores
Requisito SFS intec es un proveedor global de componentes de precisión, sujetadores especiales y elementos de sujeción mecánicos, con relaciones de larga data con los clientes, en las industrias aeroespacial, automotriz y de construcción.
972
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Government
The general government sector covers institutions and public bodies where regulations and standards must be strictly adhered to.
973
Caso de estudio
Medición de las características del resorte de la bomba de combustible del motor
Requisito Uno de los mayores fabricantes de piezas de automóviles en la República Checa, parte de un grupo importante, requirió que varios de sus componentes se probaran bajo altas cargas.
974
Caso de estudio
Prueba de exfoliación de tarjetas de identidad
Requisito El cliente produce tarjetas de identidad con una cubierta laminada.
