The Lockheed XB-30 (company model L-249) [1] was the design submitted by Lockheed after the request by the United States Army Air Forces for a very heavy bomber, the same request that led to the Boeing B-29 Superfortress, the Douglas XB-31 and Consolidated B-32 Dominator.

2010年8月9日 · Thls Standard presents a coordinated set of rules that may serve as a guide to government and other regulatory bodies and municipal authorities responsible for the guarding and inspection of the equipment falling within its scope.

2019年1月3日 · Today, ASME B30 exists as 30 separate volumes, each addressing a different type of lifting machinery utilized in construction processes. We’ve listed these standards below. For those who design or operate all these devices or otherwise need to comply with all these standards, 29 can be acquired as the ASME B30 Construction Package .

ASME B30.30-2019 Safety Standard for Ropes: Steel wire & synthetic rope guidelines for cableways, cranes, hoists, and slings. Inspection & removal criteria included.

The B-30 galaxy is a four-engine propeller-driven heavy bomber designed by Lockheed that was flown primarily by the United States toward the end of World War II and during the Korean War.

2021年11月30日 · Learn about the changes to ASME B30.20-2021 for Below-the-Hook Lifting Devices, including removal criteria, and buy/download pdf edition.

$30 “Shop ASME Standards” to order directly B30-RELATED LEARNING & DEVELOPMENT COURSES Essentials – B30 Safety Standard Assessment Based Course ZABC27 $195 Guide to Mobile Crane Standards Assessment Based Course ZABC54 $195 Essentials – Rules for Construction of Single-Failure-Proof Cranes and Cranes in ASME NOG-1 and ASME NUM-1 …

2021年12月1日 · ASME B30.5-2021 is technically a volume of the overarching ASME B30 standard, which dates back one century and has long been referenced and depended upon for safety guidance on cableways, cranes, slings, and similar lifting devices used in construction. This volume, however, exists as its own document and American National Standard.

The ASME B30 standard is a comprehensive series of safety guidelines and best practices focused on the design, operation, inspection, testing, and maintenance of lifting equipment.

• Applies to the use of unmanned aircraft systems to support inspection, testing, maintenance, and load handling operations for B30 equipment. What’s bubbling under for lifting equipment?