Customer Service:
Mon - Fri: 8:30 am - 6 pm EST

 Most recent

ASME B30.21-2014 (R2019)

Lever Hoists

B30.21 applies to the construction, installation, operation, inspection, and maintenance of ratchet and pawl and friction brake type lever chain, rope and web strap hoists used for lifting, pulling, and tensioning applications. The requirements for a lever hoist that is used for a special purpose, such as lifting personnel, or drawing both the load and the hoist up or down the load chain, rope or web strap when the lever hoist is attached to the load, and a specially insulated hoist used for handling energized electrical power lines are not included in this volume.


Content Provider
American Society of Mechanical Engineers [ASME]


Others Also Bought

ASME B30.20-2018
Below-the-Hook Lifting Devices
ASME B30.16-2017
Overhead Underhung and Stationary Hoists
ANSI Logo

As the voice of the U.S. standards and conformity assessment system, the American National Standards Institute (ANSI) empowers its members and constituents to strengthen the U.S. marketplace position in the global economy while helping to assure the safety and health of consumers and the protection of the environment.

CUSTOMER SERVICE
NEW YORK OFFICE
ANSI HEADQUARTERS