100 feet.
100
It depends on the local regulations or the rules laid down by the controlling organisation.
6 ft.(m)
Most common is nitrogen.
50 Feet
hey devil dog, you figure it out
Depends. People that develop explosives are Chemical Engineers. People that design the USE of explosives may be Civil Engineers, or Mining Engineers. However, many everday users of explosives for mining and construction do not have a degree.
In the late 1990s, 101 establishments were in operation in the explosives manufacturing industry.
Hydrogen and nitrogen.
That depends on where you are and what kind of explosives you make. The ATF redefined the word 'explosives" last year to include several products that were not previously considered explosives. In many places you can make your own black powder, rocket propellants and fuse. Some more powerful "explosives" can be made in very small quantities for use in fireworks, but there are restrictions on the storage of explosives. For more detailed and up to date rules, go to atf.gov.
1 day supply
Do not use RF transmitters within 300 feet of squibs or other explosive devices. This distance is crucial to prevent accidental detonation due to radio frequency interference. Always follow safety guidelines and manufacturer recommendations when handling explosives.