一是看电动卷帘门等级按防破坏时间长短、板材厚度等指标。新标准对防盗等级划分，将防盗级别调整为“甲”、“乙”、“丙”、“丁”4级，甲为，依此递减。电动卷帘门的防破坏时间也是逐级递减的，低的丁级为少6分钟。
First, look at the grade of electric rolling shutter door according to the anti damage time, plate thickness and other indicators. The new standard divides the anti-theft security level, and adjusts the anti-theft security level to "a", "B", "C" and "d". Class A is, and decreases accordingly. The anti damage time of electric rolling shutter door also decreases step by step, and the low level D is less than 6 minutes.
二看电动卷帘门的门扇，门扇的钢质板材厚度。甲、乙、丙、丁级分别应达到2毫米、2毫米、1.8毫米和1.5毫米。钢板的厚度直接关系到电动卷帘门防盗性能。好的钢质电动卷帘门骨架中有石棉等具有防火、保温、隔音功能等填充材料。
Second, look at the door leaf of the electric rolling shutter door, and the thickness of the steel plate of the door leaf. Grades A, B, C and D shall reach 2mm, 2mm, 1.8mm and 1.5mm respectively. The thickness of steel plate is directly related to the anti-theft safety performance of electric rolling shutter door. Good steel electric rolling shutter door frame has asbestos and other filling materials with fire prevention, thermal insulation and sound insulation functions.

三看电动卷帘门锁具。电动卷帘门有自锁、防撬的功能。按新标准规定，电动卷帘门的锁具应能在防破坏时间内，即使钻掉锁芯、撬断锁体连接件从而拆卸锁具或通过上下间隙伸进撬扒工具，松开锁舌等，也无法打开门扇;门框与门扇间的锁闭点，按照防盗级别甲、乙、丙、丁应分别不少于12个、10个、8个和6个;电动卷帘门主锁舌伸出有效长度应不小于16毫米，并应有电动卷帘门锁舌止动装置。
Third, look at the electric rolling shutter door lock. The electric rolling shutter door has the functions of self-locking and anti prying. According to the provisions of the new standard, the lock of the electric rolling shutter door shall be able to open the door within the anti damage time, even if the lock cylinder is drilled off, the connector of the lock body is pried off, the lock is disassembled, or the prying tool is extended through the upper and lower gap, the lock tongue is loosened, etc; The number of locking points between door frame and door leaf shall not be less than 12, 10, 8 and 6 respectively according to anti-theft security levels a, B, C and D; The effective extension length of the main lock tongue of the electric rolling shutter door shall not be less than 16mm, and the electric rolling shutter door lock tongue stop device shall be provided.
四看电动卷帘门标记。新标准还增加了可以帮助消费者识别电动卷帘门真伪的内容，就是要求电动卷帘门应有性固定标记。电动卷帘门标记共由3部分组成，标记符号为拼音字母，从左到右分别为防盗门代号(fam)、防盗级别和企业自定义特征(包括企业代号和产品代号两部分)。其中，防盗级别标记固定在内侧铰链边上角距地面高度160厘米左右的位置上
Look at the mark of electric rolling shutter door. The new standard also adds content that can help consumers identify the authenticity of electric roller shutter doors, that is, electric roller shutter doors should have sexual fixed marks. The marking of electric rolling shutter door is composed of three parts. The marking symbols are Pinyin letters. From left to right, they are anti-theft safety door code (FAM), anti-theft security level and enterprise self-defined features (including enterprise code and product code). The anti-theft security level mark is fixed on the upper corner of the inner hinge at a height of about 160cm from the ground