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2351
[Page extract]
BS EN 14372
This document establishes minimum safety requirements and specifies appropriate test methods for children’s cutlery and feeding utensils designed for the use of children aged up to 3 years, with or without parental supervision.
2352
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ASTM D5179-16
ASTM D5179 is a test method for determining organic coatings adhesion to a plastic substrate. It can be used to evaluate the adhesion (pull-off strength) of various coating/substrate combinations e.g. paint and varnish.
2353
[Page extract]
BS EN 862
Packaging. Child resistant packaging. Requirements and testing procedures for non-reclosable packages for non-pharmaceutical products
2354
Caso de estudio
Prueba de par de diales en gafas ajustables
Requisito Adlens fabrica lentes adaptativos que se usan dentro de las gafas que se distribuyen por todo el mundo. Las lentes cambian de potencia al girar el dial ubicado al costado del espectáculo.
2355
[Page extract]
ASTM D3480
These test methods cover the measurement of the downward force required to open or activate child-resistant snap-engagement packages.
2356
Caso de estudio
Fuerza de actuación del dispensador de la bomba.
Requisito El cliente fabrica una gama de bombas dispensadoras para la industria cosmética y del cuidado de la belleza.
2357
[Page extract]
ASTM D747-10
ASTM D747 is used to determine the flexibility of plastics by means of a cantilever beam.
2358
Caso de estudio
Pruebas de dispositivos médicos.
Requisito Para proporcionar una máquina de prueba de tensión flexible y de bajo costo que se pueda usar junto con un accesorio especial, para realizar una variedad de pruebas funcionales y destructivas en una gama de productos.
2359
[Page extract]
TAPPI T 541
This method describes a procedure for measuring the internal fiber bond strength (z-direction tensile strength) of paperboard using an instrument that subjects a normal separation force to 6.45-cm2 (1-in2) specimen.
2360
[Page extract]
ISO 7623
ISO 7623 specifies a method for determining the bond strength of metal cords to their surrounding coating, either in the initial state or after thermal treatment.
2361
Caso de estudio
Wall-mounted air freshener destructive loading evaluation
Requirement
The customer wished to apply a controlled load of 350N to a wall mounted air freshener, replicating the effect of a child standing on it. The load needed to be applied in turn to 4 different planes on the product, e.g.
2362
[Page extract]
ASTM D1975
ASTM D1975 provides procedures for an indication of the environmental stress crack resistance of plastic injection moulded open head pails, covers, and components as a summation of the effects of container design, resin and manufacturing.
2363
Caso de estudio
Esfuerzo de cierre de la puerta del coche
Requisito Al cerrar las puertas del automóvil, los usuarios deben aplicar una cierta fuerza para iniciar el movimiento y garantizar un cierre completo.
2364
[Page extract]
ISO 8627
Specification of a test method and grading scheme for the stiffness of the tufted area of conventional manual tooth-brushes, together with the relevant information concerning definitions and those concerning testing machines.
2365
[Page extract]
ASTM D3354
ASTM D3354 is a test method that provides quantitative information on the degree of blocking i.e. unwanted adhesion between layers of plastic film.
2366
[Page extract]
BS EN 12814-1
BS EN 12814-1 is a bend test method for testing welded joints of thermoplastics semi-finished products.
2367
[Page extract]
BS 1726-1
Provides guidance on methods of specifying and tolerancing hot coiled compression springs, and cold coiled springs that fall outside the size range limits specified in BS EN 15800.
2368
[Page extract]
BS EN ISO 1856
BS EN ISO 1856 is a test method that specifies three methods for determining the compression set of flexible cellular materials and applies only to latex and polyurethane foams of thickness greater than 2 mm.
2369
[Page extract]
BS EN 12242
The BS EN 12242 test method is used to determine the peel strength of a touch and close (also known as “hook and loop”) fastener through a 180° peel test that is able to determine average peel and the peel strength characteristics of the product for a g
2370
Caso de estudio
Catheter cap removal torque
Customised engineering example
Our client was testing the release torque of 20 mm long plastic catheter caps with irregular features to aid finger gripping.
2371
[Page extract]
BS EN 12655
Gymnastics equipment, Sports equipment, Safety measures, Equipment safety, Classification systems, Dimensions, Height, Strength of materials, Stability, Mechanical testing, Vertical, Horizontal, Performance testing, Instructions for use
2372
Caso de estudio
Prueba de extracción del tubo de jeringa
Ejemplo de ingeniería personalizada Las pruebas de tracción por tracción requieren un agarre cuidadoso de las partes de separación para evitar deformarlas y, por lo tanto, debilitar artificialmente la junta.
2373
[Page extract]
BS EN 863
Protective clothing, Clothing, Perforating tests, Penetration tests, Mechanical testing, Tensile testing, Test equipment, Specimen preparation, Performance testing
2374
Página
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2375
Caso de estudio
Broches para bolsos y otros componentes del equipaje
Requisito Las profundidades aparentemente interminables del bolso de una mujer (¡o de una persona!) Están envueltas en misterio.