1.1 This guide covers the methodology for the use of whistles as a means of communication during rope rescue operations.
Product Details
- Published:
- 04/01/2020
- Number of Pages:
- 2
- File Size:
- 1 file , 51 KB
ASTM F1768-97(2020)
Original price was: $44.00.$22.00Current price is: $22.00.
Standard Guide for Using Whistle Signals During Rope Rescue Operations
standard by ASTM International, 04/01/2020
