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2076
Caso de estudio
Prueba de fuerza de mascarillas
Requisito Con China ahora produciendo más de 200 millones de máscaras faciales al día, más de veinte veces la cantidad que hizo a principios de febrero, más otras naciones desviando la experiencia en fabricación a la producción de mascarillas
2077
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ASTM D3983
This test method describes a method of measuring the shear modulus and rupture stress in shear of adhesives in bonded joints.
2078
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DIN EN 1464
This European Standard specifies a floating roller method for the determination of the peel resistance of high-strength adhesive bonds between one rigid adherend and one flexible adherend when tested under specified conditions of preparation and testing
2079
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ISO 1805
ISO 1805 specifies a method of testing the breaking force and knot breaking force of netting yarns for fishing nets.
2080
Event
Wire Crimp & Weld Testing Webinar
The only way of really knowing the strength of a crimped terminal is to pull it.
2081
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BS EN 17665
The Directive (EU) 2019/904 “on the reduction of the impact of certain plastic products on the environment” introduces the requirement that plastic caps and lids of single use plastic beverage containers up to 3 l capacity shall remain attached to the c
2082
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TAPPI T 400
This method describes procedures for obtaining a representative sample for testing.
2083
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BS 6319-11
BS 6319-11 is a test method for determining creep in compression and in tension for resin and polymer/cement compositions used in construction
2084
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BS 7882
This British Standard specifies the requirements for the calibration and classification of torque measuring devices including those used for the calibration of hand torque tools to BS EN 26789: 1994/
2085
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ASTM D413-98
ASTM D413 is a test method used to determine the force per unit width required to separate a rubber layer from a flexible substrate such as fabric, wire or sheet metal.
2086
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ISO 9073-3
Application of a force longitudinally to a test piece of a specified length and width at a constant rate of extension. Determination of values for breaking strength and elongation from the recorded force-elongation curve.
2087
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BS EN ISO 8295
ISO 8295 specifies a method for determining the coefficients of starting and sliding friction of plastics film and sheeting when sliding over the same or other substances. It is intended to be used for non-sticky plastic film and sheeting of up to appr
2088
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ASTM D3528
This test method covers the determination of the tensile shear strengths of adhesives for bonding metals when tested in an essentially peel-free standard specimen that develops adhesive stress distribution representative of that developed in a typical l
2089
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ASTM D622-99
ASTM D622 is a test method intended for use in testing the conventional types of hose employed for the operation of air brake and vacuum brake systems, either on a single motor vehicle or as connecting or transmission lines in a combination of vehicles<
2090
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ISO 10354
Simulates in a qualitative manner the forces and effects on an adhesive-bonded joint at a metal-adhesive/primer interface. It can also be used as a method of checking the surface preparation of substrates.
2091
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ISO 11747
ISO 11747 specifies a method for the determination of resistance to extrusion of milled rice kernels, parboiled or not parboiled, after cooking under specified conditions.
2092
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ASTM D4476 / D4476M-14
ASTM D4476 is a test method used to determine the flexural properties of fiber-reinforced pultruded plastic rods. The specimen used is a rod with a semi-circular cross section, moulded or cut from lengths of pultruded rods.
2093
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ASTM D6112-18
ASTM D6112 cover the determination of the creep and creep-rupture properties of plastic lumber and shapes, when loaded in compression or flexure under specified environmental conditions. Test specimens in the “as-manufactured” form are employed.
2094
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ASTM D2148
ASTM D2148 is a test standard that for testing bondable silicone rubber tapes, which form a sealed structure either with the application of heat (and pressure if needed) or by the process of auto-adhesion (self-fusing).
2095
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TAPPI T 840
This method describes a procedure for evaluating the adhesive used in glued lap joints of corrugated containers.
2096
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BS EN 14350-1
Resusable teats and drinking accessories
Resusable feeding bottles and drinking cups
Single use feeding bottles, feeding teats, feeding bags and drinking accessories, which do not contain fluid when purchased.
2097
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ASTM D5034-09
This test method covers the grab and modified grab test procedures for determining the breaking strength and elongation of most textile fabrics. Provisions are made for wet testing.
2098
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ASTM C297
This test method determines the flatwise tensile strength of the core, the core-to-facing bond, or the facing of an assembled sandwich panel.
2099
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FINAT FTM3
This test method allows the end user to determine the force required to separate the release backing from the pressure sensitive adhesive coated face material.