Public Security Industry Standard: Police Riot Clothing (GA 420-2008)
a qualified standard riot clothing should be fit (with adjustable elastic bands), easy to put on and take off, weigh less than 8.5kg, have flame retardant function and will not change performance due to temperature (even if it burns, the time must be controlled within ten seconds, so homemade Molotov cocktails and the like are not very effective. The following relevant indicators are applicable), and it requires basic flexibility. The main parts must be able to directly withstand 120J of impact and 20J of stabbing, and cannot be damaged.