The ISA5.1 subcommittee's latest publication is the updated ISA-5.1-2022, Instrumentation Symbols and Identification. For more information about ISA5.1, contact Charley Robinson, ISA Standards.

Hard hats are the team headgear of working-class America ... the hard hat became a political symbol," he said. Edward R. Bullard was born in Liberty, N.M., on Dec. 1, 1893 before moving ...

For generations, the lunch pail has been a symbol of the working class — something generations of politicians have played into, up until today. Following the Industrial Revolution, fewer ...

When Le Creuset slashed their prices and held a heavily discounted warehouse sale, fans queued for hours. Read this and the ...

A set of challenge coins minted by the state of Montana — and designed by a Montana State University student — are intended ...

The symbol shows an airbag inflating in front of a passenger - not a pilates class. Not to be confused with the low engine ... says that the most expensive DPF it has replaced is for the BMW 1 Series ...

Since buying a home is increasingly out of reach and fewer young people have a driver's license (let alone a fancy car to show off), Gen Z is turning to a more affordable status symbol ...

Liberty Global shareholders will receive 1 Sunrise Class A ADS for every 5 Class A ... and the Sunrise Class A common shares ...

Osa-MA has a range of 1.2 to 10km at an altitude between 25m and 5,000m.” The addition of the Kashtan air-defense missile/gun system gives the Kirov-class ship an added edge, defending against ...

Takes you closer to the games, movies and TV you love Issues delivered straight to your door or device ...

More than 1.2 million rivets hold together the ... Meet the American who invented the hard hat, a proud symbol of our nation's working class ...

Against the dollar, it bought $1.0647, a more than six-month low ... It has long been the ultimate middle-class status symbol, but with their classic casserole dish costing more than £200 ...