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EN 1078, entitled Helmets for pedal cyclists and for users of skateboards and roller skates, is a European standard published in 1997. It is the basis of the identical British Standard BS EN 1078:1997. [1]
The M1971 helmet (Also known as M71) is a military steel combat helmet used by Switzerland from its formal introduction in 1971 until its gradual replacement by the Schuberth B826 (known in Switzerland as the Schutzhelm 04 (in German) or casque de protection balistique 04 (in French)).
Easily shaped with heat, it is cost-effective to manufacture. In 1952, MSA offered the Shockgard Helmet to protect linemen from electrical shock of up to 10,000 volts. In 1961, MSA released the Topgard Helmet, the first polycarbonate hard hat. 1962 brought the V-Gard Helmet, which today is the most widely used hard hat in the United States.
Personal protective equipment (PPE) is protective clothing, helmets, goggles, or other garments or equipment designed to protect the wearer's body from injury or infection. The hazards addressed by protective equipment include physical, electrical, heat, chemical, biohazards, and airborne particulate matter.
The 6B47 was developed by Armokom from 2011 onwards. The company had previously developed and produced the 6B7-1 and 6B7-1M helmets for the Russian army. [3] [4] The 6B47 helmet provides protection from: 9-mm 57-N-181S bullets from a PM pistol from a distance of 5 meters;
The Russian designed Shchel-3UM HMD design from 1981, has been fitted to the ZSh-5 series helmet (and later ZSh-7 helmets), and has been used on the MiG-29 and Su-27 in conjunction with the R-73 missile (NATO reporting name: AA-11 Archer). The HMD/Archer combination gave the MiG-29 and Su-27 a significantly improved close combat capability.
Control charts are graphical plots used in production control to determine whether quality and manufacturing processes are being controlled under stable conditions. (ISO 7870-1) [1] The hourly status is arranged on the graph, and the occurrence of abnormalities is judged based on the presence of data that differs from the conventional trend or deviates from the control limit line.
The Advanced Combat Helmet (ACH) is the United States Army's current combat helmet, used since the early 2000s. It was developed by the United States Army Soldier Systems Center , [ 2 ] the U.S. Army Special Operations Command , [ 3 ] and the U.S. Army Research Laboratory [ 4 ] to be the next generation of protective combat helmets for use by ...
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