The standard doesn't just offer "advice"; it mandates specific tests to confirm a fuzing system performs as intended without posing a risk to friendly forces.
The heavy vault door of the NATO Allied Ordnance Archive groaned as Major Elena Vance stanag 4157 pdf
Provides the specific applicability of each test outlined in the standardization agreement. Key Specifications and Testing Areas The standard doesn't just offer "advice"; it mandates
"It's about more than just 'making it go boom,'" she whispered to her junior analyst, who was reviewing a series of failed detonation logs. "According to STANAG 4157 , we need to prove that these weapons won’t arm prematurely if a truck bounces over a pothole or if they sit in the desert sun for three months". "According to STANAG 4157 , we need to
Describes the use of NATO’s EPVAT (Electronic Pressure, Velocity, and Action Time) system. It mandates the placement of a conformal transducer 25 mm from the breech face for rifle cartridges. Maximum allowable mean pressures are given for each caliber.