DIN 23320-4:2003 Flameproof protective clothing for the mining industry - Protecting clothing for people of mine rescue, gas rescue and fire rescue crews - Part 4: Underwear
Flameproof protective clothing are used in the mining industry to protect against combustion. This standard describes the additional requirements which are requested to the underwear besides the safety requirements of the standard DIN 23320-1 out of DIN EN 469.
DIN 23320-4:2003 history
2014DIN 23320-4:2014-10 Flameproof protective clothing for the mining industry - Protective clothing for people of mine rescue and gas rescue crews - Part 4: Underwear / Note: DIN 23320-4 (2003-09) remains valid alongside this standard until 2015-03-31.
2014DIN 23320-4:2014 Flameproof protective clothing for the mining industry - Protective clothing for people of mine rescue and gas rescue crews - Part 4: Underwear
2003DIN 23320-4:2003 Flameproof protective clothing for the mining industry - Protecting clothing for people of mine rescue, gas rescue and fire rescue crews - Part 4: Underwear