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1951
[Page extract]
BS EN 2591-408
Gives a procedure for measuring the mating and unmating forces for elements of connection.
1952
[Page extract]
ASTM D1938
ASTM D1938 covers the determination of the force necessary to propagate a tear in plastic film and thin sheeting by a single-tear method. It rates the tear-propagation resistance of various plastic films and thin sheeting of comparable thickness.
1953
[Page extract]
ISO 8113
ISO 8113 specifies a method for determination of the resistance of glass containers to external force in the direction of the vertical axis.
1954
[Page extract]
EN 149
EN149 specifies minimum requirements for filtering half masks as respiratory protective devices to protect against particles except for escape purposes.
1955
[Page extract]
ASTM F37-00
1.1 These test methods provide a means of evaluating the sealing properties of sheet and solid form-in-place gasket materials at room temperature.
1956
[Page extract]
ASTM F152-95
ASTM F152 is a test standard that covers tensile strength of nonmetallic gasketing materials at room temperature.
1957
Case study
Teste de nitidez de agulha hipodérmica
Exemplo de engenharia customizada As agulhas hipodérmicas são testadas para determinar como seu design influencia a facilidade de inserção na pele, a dor do paciente e o trauma da pele.
1958
[Page extract]
IEC 60598
IEC 60598-1 specifies general requirements for luminaires, incorporating electric light sources for operation from supply voltages up to 1 000 V.
1959
[Page extract]
ISO 14126
ISO 14126 outlines procedures for determining the compressive properties of fibre-reinforced plastics composites in the in-plane direction. Two methods are detailed in the standard:
1960
[Page extract]
ASTM D1683
This test method measures the sewn seam strength in woven fabrics by applying a force perpendicular to the sewn seams.
1961
[Page extract]
SAE J 1553
This SAE Recommended Practice describes a cross peel test method for use in measuring the bonding characteristics of automotive-type adhesives for joining fiber-reinforced plastics to themselves and to metals.
1962
[Page extract]
BS 5G 178-1
Provides updated tests and test requirements for crimped joints with copper, copper alloy, aluminium and aluminium alloy conductors.
1963
[Page extract]
BS EN ISO 7886-1
This document specifies requirements and test methods for verifying the design of empty sterile single use hypodermic syringes, with or without needle, made of plastic or other materials and intended for the aspiration and injection of fluids after fill
1964
[Page extract]
BS EN 2747
BS EN 2747 is a tensile test method for testing carbon fibre reinforced plastics.
Before conducting BS EN 2747, it is important to read the entire specification. Standards can be obtained from appropriate standard authorities.
1965
Case study
Torsion spring testing
Customised engineering example
Unlike most compression and tension springs, torsion springs are produced in a variety of forms with differing leg positions.
1966
Case study
Teste de dispositivos médicos
Requerimento Para fornecer uma máquina de teste de tração flexível de baixo custo, que poderia ser usada em conjunto com acessórios especiais, para realizar uma variedade de testes funcionais e destrutivos em uma variedade de produtos.
1967
[Page extract]
BS EN 13942
This International Standard specifies requirements and provides recommendations for the design, manufacturing, testing and documentation of ball, check, gate and plug valves for application in pipeline systems meeting the requirements of ISO 13623 for t
1970
[Page extract]
CETIE Guide 9
This guide applies to the screw capping of pressurised wines & other beverages for narrow necks finishes with a redrawn metallic tamper-evident closure on a "BVS type" glass finish adapted for pressure caps. Includes sections on checking load setting on
1971
Case study
Torque do parafuso dos distribuidores da bomba
Requerimento A Pfeiffer, com sede na Alemanha, é um fabricante líder de atomizadores e sistemas de dosagem para as indústrias farmacêutica e cosmética.
1972
[Page extract]
ASTM D6175-03
5.1 This test method is intended to provide information on the ability of an extruded catalyst to retain physical integrity during use.
1973
[Page extract]
ASTM D3481
This test method covers the measurement of the force required to separate (or “shell”) the snap-fitted outer cap from the inner cap of Type IA, IB, or IC child-resistant closures.
1974
[Page extract]
Shear Modulus Guide
Understanding how a material behaves under sliding or twisting forces is essential when selecting the right component for mechanical or structural performance.
1975
[Page extract]
Alongamento e recuperação
O ensaio de alongamento e recuperação é um processo fundamental na ciência dos materiais, utilizado para medir até que ponto um material pode esticar sob uma determinada carga e a eficácia com que regressa à sua forma original depois de a força ser remo