Following January proposal, federal agency outlines modified standards for construction and shipyard workers
New airborne standard is 0.2 micrograms/m3
New short-term exposure limit
Changes to housekeeping, PPE
Start-ups are offering technologies and services that raise questions about, and offer alternatives to, the ways that parts are formed — and even bigger issues
The start-up of Agile Casting Solutions’ new 3D printer earlier this year did not s...