What is the standard of the safety warning tape?

Everyone knows the safety warning tape, but everything has its standard, so do you know what the standard of the safety warning tape is?
Let's take a look at the specifications of the safety warning tape:

It can be divided into: 20 meters, 30 meters, 40 meters, and 50 meters. Of course, warning tapes of different lengths can be customized here.

Conventional safety warning tape:

20-meter safety warning tape, 30-meter safety warning tape, 40-meter safety warning tape, and 50-meter safety warning tape.

Fluorescent safety warning tape:

20-meter fluorescent safety warning tape, 30-meter fluorescent safety warning tape, 40-meter fluorescent safety warning tape, and 50-meter fluorescent safety warning tape.

Reflective safety warning tape:

20-meter reflective safety warning tape, 30-meter reflective safety warning tape, 40-meter reflective safety warning tape, 50-meter reflective safety warning tape.

The above is the standard of safety warning tape, do you understand it when you see it? I hope the editor's answer is helpful to you!