SPANSET ACCREDITATIONS

ISO Certificate of Registration

Download Certificate

Fall Protection Standard

ANSI Z359

Roundsling Standards

ASME B30.9
WSTDA

Websling Standards

OSHA 1910.184
ASME B30.9
WSTDA

Cargo Control Standards

WSTDA
US DOT

Web Sling and Tie Down Association

The Web Sling & Tie Down Association (WSTDA) is a tax-exempt, non-profit, technical association dedicated to the development and promotion of voluntary recommended standards and associated reference materials.