The new ANSI Z359.14-2021 that took effect at the beginning of August, may still leave some confusion on which SRD’s are acceptable or not. The short answer is, all units manufactured before, or after, August 1st, are still safe to use, as long as they continue to meet inspection requirements and are used in accordance with the manufacturer’s instructions.
Our friends at Safewaze® help us out by breaking down what you need to know into a few simple questions.
What is the Z359.14 standard?
This standard defines guidelines for the design, testing, labelling, inspection and performance of self-retracting devices (SRDs) in fall protection.
Why did it change?
ANSI requires each standard to be updated every five years. Due to the growing popularity of SRDs, the update is designed to increase safety with more demanding requirements and clearer product use instructions.
When did it take effect?
The ANSI committee released the approved standard in July 2021, and it went into effect on August 1, 2023.
Who does it affect?
This change directly affects anyone producing SRDs after August 1, 2023. We recommend those selling, purchasing and using SRDs remain up to date on ANSI standards.
What about my current units?
Units marked to the previous Z359.14-2014 standard – and with a manufacturing date prior to August 2023 – will not need to be discarded. These units remain safe to use in accordance with manufacturer specifications and industry guidelines.
What changes were made in the new ANSI Z359.14-2021 standard?
Class A and B changing to significantly revised class 1 and 2.
- Class 1 – Anchor at or above dorsal D-ring; Overhead Use Only
- Class 2 – Anchor above or below dorsal D-ring; Leading Edge, Foot-level Connection and Overhead Use
- Newly defined free fall, arrest distance, and arrest forces
New strength testing requirements
- Static load increased from 3000 lbs. to 3600 lbs.
- Test mass increased from 282 lbs. to 310 lbs.
Redefined SRD types
- SRL
- SRL-R (rescue)
- SRL-P (personal)
New labeling requirements to assist users
- Class indicator labels
- Fall clearance charts
- Off Access chart (SRL-P)
- More detailed in-use instructions and hazard warnings
Make sure you have the self-retracting lifeline you need to get the job done safely! SHOP ALL SRL'S
Original FAQ Credit: Safewaze
