Bộ sưu tập biểu tượng cảnh báo theo tiêu chuẩn ISO 7010

Hi folks,
this is a nearly complete collection of warning symbols according to ISO 7010. These are by far not all symbols, but the most common ones and the ones I could easily access trough Wikimedia (link below). If you miss a sign and also have a good source for the symbol (preferably .svg or a high resolution .png) please contact me. We can add more symbols over time and complete this collection. Printed in PLA they are cheap, durable, reusable and chemically resistant.

Feel free to leave me feedback and suggestions and let me see your prints, I'm curious. Also I won't print all of the signs myself, because I don't want to waste material only for a photo or two. I've printed W013 and W004. The yellow tone of my PLA (RAL 1023) is not quite the one suggested in the norm (RAL 1003). To me it's close enough. It's up to you how close you want to get to the suggestion.

See als my other Iso 7010 collections:

Emergency Symbol collection:
https://www.thingiverse.com/thing:4830734

Fire Symbol collection:
https://www.thingiverse.com/thing:4830768

Mandatory Symbol collection:
https://www.thingiverse.com/thing:4832942

Prohibition Symbol collection:
https://www.thingiverse.com/thing:4834999
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File structure:

There are a lot of files, I know, but it's systematic, every sign has 5 files:

1. .stl - Mesh
2. .3mf  - Prusa Sclic3r 2.3 with colorchanges
3. f3d - Fusion360 file
4. .step - For use in other CAD software
5. ...170mm.svg - a vectorgraphic file scaled to 170 mm (inkscape)

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Print:

The print time is usually 2.5 hours. The signs are meant to be printed in 0.2 mm layerheight. Therefore the green base is 3 layers (0.6 mm) and the black symbols another 3 layers (0.6 mm). The Triangle is always scaled to 170 x 149 mm. The color changes are alreday added in the .3mf files.

Also please be careful when removig the sign from the print bed and definitely let the part cool down before removing it. Because the signs only have a base of 3 layers they can be damaged or bend pretty easy, when taking it down from the buildplate.
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Material:

Please use PETG or other UV resistant materials if you want to use the signs outdoors. For indoor purposes PLA is fair enough. The cost for each print is < 1€ for regular PLA. The colors should be choosen in a way so they are as close to the RAL colors of the ISO 3684 standard (link below, or image above). Some filament producers release the RAL color in the specs of their materials. I am using "Das-Filament" a lot. Some of their PLA comes really close to the RAL colors suggest for the safety symbols. Take care when choosing the colors. 
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Design:

I took the .svg files from Wikimedia (link below) scaled them to 170 mm in width and 149 in height using inkscape (link below). The rescaled version is then loaded to Fusion360, where the base profile is extruded in negative direction -0.6 mm and the white parts inlcuding the frame are extruded to the positive direction +0.6 mm. Lastly I added colors to the faces of the sign bodies, every sign is one body. Feel free to change the signs,but if you do please share your files for everyone else.
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Links:

Wikipeda Entry ISO7010:
https://en.wikipedia.org/wiki/ISO_7010

Colors for safety signs
https://en.wikipedia.org/wiki/ISO_3864

Wikimedia source of .svg:
https://commons.wikimedia.org/wiki/Category:ISO_7010_safety_signs_%28vector_drawings%29

https://en.wikipedia.org/wiki/File:ISO_7010_E007.svg

inkscape
https://inkscape.org/de/

How to change color:
https://www.help.prusa3d.com/en/article/color-change_1687

Black Filament (RAL 5015):
https://www.dasfilament.de/filament-spulen/pla-1-75-mm/363/pla-filament-1-75-mm-schwarz-matt?c=11

Yellow Filament:
https://www.dasfilament.de/filament-spulen/pla-1-75-mm/7/pla-filament-1-75-mm-sonnengelb?c=11