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Mean Time to Dangerous Failure. In a safety system MTTF_D is the portion of failure modes that can lead to fa ...sub>D</sub> is critical to the determination of the performance level of a safety system. [[ISO 13849]] defines three levels of MTTF_D: ...

...wledge of [[mathematics]] and of relevant empirical and theoretical design codes. They will also need to know about the [[corrosion]] resistance of the mate ==Safety factors== ...

...s in a stream of traffic. Limitations on driver and vehicle parameters for safety purposes mimic the traits of vehicles following vehicles in the front of th ...wing characteristics placed into models based on various driver department codes defining safe following speeds, known informally as a “2 second rule,” thou ...

...board. This feature was liked by early users who were unwilling to learn codes, and employers who did not want to invest in staff training. ...ccurred because the number of needles was reduced, leading to more complex codes. The change was motivated by the economic need to reduce the number of tel ...

...the secure side of the door. Most installations are surface mounted. For safety, magnetic lock, cables, and wires should be routed through the door frame o ...ors the building's security. Whatever the choice of locking system, [[fire safety]] is an important consideration.<ref name=phillips>''The Complete Book of L ...

...ferent triggering mechanisms, designing of optimal slopes with regard to [[safety]], [[Reliability engineering|reliability]] and [[economics]], and designing ...nite element method|finite-]]/[[discrete element method|distinct]]-element codes).<ref name=Eberhardt2003p4/> The engineer must fully understand limitations ...

...ique is used for estimating item quantities required according to specific safety stock levels and order frequency, or for searching optimal locations for wa |Depends mainly on the physical and safety conditions of the access routes to the delivery points. ...

...Code Council, Incorporated }}</ref> Benefits occur due to the adoption of codes as the National Institute of Building Sciences (NIBS) found that the adopti ...earthquakes.<ref name=":4">{{Cite web|url=https://www.iccsafe.org/advocacy/safety-toolkits/resiliency/|title=Resilience Contributions of the International Bu ...

...racteristic length. This was not the case for the classical finite element codes with a material characterized solely by stress-strain relations. ...istribution of load capacity. Such statistical information, underlying the safety factors, is obtainable only by proper extrapolation of laboratory tests. ...

...erations and activities concerned with the safety of the participants. The safety of underwater diving depends on four factors: the environment, the equipmen ...varies depending on [[Diving regulations|legislation]], [[Code of practice|codes of practice]], [[Operations manual|company policy]], and [[Assumption of ri ...

...rection is, a people falleth; But in the multitude of counsellors there is safety ...hets ([[Amos 8]]:5; [[Micah 6]]:11) as well as in ancient Near-Eastern law codes (''ANET'' 388, 423); the term 'abomination to the LORD' conveys the stronge ...

...ctive metallization. These restrictions work like microscopic [[Electrical safety|fuses]] so that if a point-defect short-circuit between the electrodes occu ...l impurities), the ambient temperature, and frequency of operation, plus a safety margin against the [[breakdown voltage]] (dielectric strength). But to a fi ...

..., {{OCLC|313492506}}</ref> Electrolytic capacitors are manufactured with a safety margin in oxide layer thickness, which is the ratio between voltage used fo ...Overview of Failure Analysis of Tantalum Capacitors}}</ref> This very high safety factor is substantiated by the failure mechanism of solid tantalum capacito ...

...customary at the time. This made it easy to cut off and destroy the "used" codes from previous days. The other key board, which listed the outer key parts, ...of the war.<ref>Gordon Welchman: ''The Hut Six Story – Breaking the Enigma Codes''. Allen Lane, London 1982; Cleobury Mortimer M&M, Baldwin Shropshire 2000, ...

...was controlled by a motor mechanic utilizing a system of toothed wheels. A safety system was designed to take effect if the cords broke, consisting of a beam [[File:Elisha OTIS 1854.jpg|thumb|[[Elisha Otis]] demonstrating his safety system, at the New York [[New York Crystal Palace|Crystal Palace]], 1853]] ...

...nications Intelligence Organization]] stole American diplomatic codes, and codes taken from the British embassy in Rome, that enabled the breaking of the ci :*Referat IIb: Developed German code and cipher systems (camouflage, codes and ciphers and telephone secrecy) and also advised on the production of ke ...

| postal_code_type = [[Postal codes in Sri Lanka|Postal Code]] ...uniya railway station]]. However, due to the tank's considerable depth and safety concerns, an alternative water source was sought. Pandarikulam, with its sh ...

...f high creep sensitivity. Other forms have been introduced into the design codes and standard recommendations of engineering societies. They are simpler tho ...(because of their slenderness and high flexibility), and are paramount in safety analysis of nuclear reactor containments and vessels. At high temperature e ...

..., the commission's work resulted in the [[International Convention for the Safety of Life at Sea]].<ref name="OPCover"/> In 1957, in order to help address m ...an each influence the safety of marine transit. Consequently, a variety of codes have been established to efficiently transmit detailed marine weather forec ...

...e packages|List of finite element software]]) but there is no welding open codes and detailed instructions to this software. ...od add that most of attention are directed to safety of travelers, '''user safety should be preserved''' at the first place.<ref>Received private email messa ...