Iso 3691-4 Pdf Link

The repository:
In the days after the release of Henkaku hack, and the following PSVita DB Theme Installer 360, one of the most frequent questions I read around on forums and social networks was:

"Where can I download custom themes for my PSVita?"

Of course there were already threads or posts collecting custom themes in various sites, but often they were messed up because of people comments, many preview images of different size and type, download links from many different file hosting services, etc... Hence the idea of creating a repository that was simple, fast, mobile friendly, but still complete and free, where all users could find and download custom themes for their console in few seconds. And so here is the PSVita Custom Themes - Free Repository!
In this repository you will find custom themes created by amateur users, collected from around the web and then tested, arranged and reuploaded on Google Drive so that they can be ready to download and use. Obviously it was impossible to retrieve any existing custom theme on the web and many of those found had no more valid download link. However this repository includes a public feature to submit a custom theme to be added, so whether you are the creator of a new custom theme or you have just found one around the web that is not currently included in the repository, you can easily submit it so that it could be added soon.

Disclaimer:
The custom themes in this repository have been collected from around the web. All rights on them therefore belong to the rightful owners.
This repository is completely free. Its author (@redsquirrel87) is in no way related to the creators of these custom themes and therefore he does NOT take any responsibility for their contents. For any dispute about a custom theme in this repository you can use the Contact Us form to ask for details or the removal of content that, always unintentionally, may have caused you a damage in any way.
The custom themes in this repository have all been checked and clean from malicious files, despite this it is still possible that you may experience some unknown problems out of our controls. For this reason please remember that you are using the custom themes in this repository always at your own risk.
Since there will be a function in PSVita DB Theme Installer 360 that will let users to download custom themes from this repository and to install them directly on their PSVita memory card, all extra files and subfolders have been deleted from the ZIP packages of the custom themes to save space. They will be still available as separate download.

Thanks:

• The first special thanks goes definitely to the staff and the community of Hackinformer.com, since that most of the custom themes in this repository at the time of its creation was taken from their database you can find here.
• Another special thanks goes to the reddit community too, where some of the custom themes were taken.
• A huge thank you also to all the donors who contribute to cover the web hosting costs of the repository and help to keep it ad-free!
• Finally of course a special thanks to all the creators of these fantastic custom themes and to those who in the future will help to keep updated the repository by reporting and by submitting more new custom themes!

Javascript libraries used by this website: jQuery v1.11.1 and jQuery mobile v1.4.5

Are you a or an end-user deploying them in a factory ?

is the primary international safety standard for driverless industrial trucks and their systems, such as AGVs and AMRs. It is a type-C standard that provides specific safety requirements for a particular machine category, applying to all stakeholders – manufacturers, integrators, and operators.

This standard provides the framework for ensuring that "driverless" vehicles can operate safely in environments where humans are present. It bridges the gap between traditional industrial truck safety and the complex software-driven world of robotics.

Slow down the vehicle when an obstacle enters the periphery.

Having the PDF on a hard drive is not compliance. Here is a practical roadmap for facility managers. Iso 3691-4 Pdf

Compliance with ISO 3691-4 is no longer optional for forward-thinking enterprises; it is a fundamental requirement for operational safety, legal protection, and workforce confidence. By thoroughly understanding the relationship between the vehicle’s technology and the environment it operates in, companies can successfully unlock the high-efficiency benefits of automation while maintaining a zero-accident workplace.

Emergency stop (E-stop) buttons placed strategically on the vehicles and around the facility walls. Why You Need to Compliance Map This Standard

Areas where there is sufficient clearance (at least 0.5 meters) between the truck (or its load) and fixed structures. Trucks can operate at maximum planned speeds here.

The most current published edition is , which supersedes the earlier 2020 version. In many regions, the standard is also adopted as a regional or national norm. For example, in Europe it is published as EN ISO 3691‑4:2023 , in the United Kingdom as BS EN ISO 3691‑4:2023 , and in Germany as DIN EN ISO 3691‑4:2023‑12 . These national adoptions are technically identical to the ISO source document, but they may include a foreword or annex addressing local regulatory requirements. Are you a or an end-user deploying them in a factory

In this post, we will break down what this standard covers, why it is critical for modern operations, and how you can legally access the documentation.

AMRs differ from legacy AGVs because they dynamically navigate around obstacles rather than stopping on a fixed magnetic track. ISO 3691-4 provides the explicit framework required to safely validate path-planning algorithms.

What you are deploying (e.g., forklift AGVs, low-profile AMRs, tow tractors)?

Organizations such as ANSI (USA), BSI (UK), DIN (Germany), or AFNOR (France) provide localized portals to purchase and download the PDF securely. This standard provides the framework for ensuring that

When Elena first saw the bruised forklift trundling through the warehouse, she felt the familiar tightening of responsibility settle over her shoulders. As Operations Manager at Aster Logistics, she was used to solving visible problems — broken pallets, late shipments, missing labels — but this was different. The forklift’s ancient vendor sticker read “refurbished,” and though it had letter-perfect uptime on the maintenance logs, it moved with a jitter that unsettled the team. Safety briefings had become routine after a near-miss the week before; the compliance officer had suggested retraining, but Elena suspected the issue ran deeper.

Assesses site-specific risks (e.g., blind corners, uneven floors, cross-traffic). Validates factory-level software and hardware safety loops.

Lists significant hazards, such as design flaws or foreseeable misuse, that must be addressed in risk assessments.

Because of the increase of SPAM bots that have bypassed any type of protection, the public form to contact us has been disabled for now.
For any question, comment or issue regarding this repository or its contents you can contact the owner of this repository through these alternative methods:

• Mentioning on Twitter

Or, if it's not something extremely private, you can also leave a comment below:

How to install, uninstall and use custom themes?

• If your PSVita has a firmware compatible with Henkaku, Enso or h-encore hacks (so from 3.60 to 3.68) you can use one of the following tools to fully manage custom themes:

  • Custom Themes Manager: it's an app (homebrew) for PSVita that allows you to fully manage your custom themes directly from the console itself. It has functions to browse, download and install any custom theme from the online repository or to install custom themes offline, to uninstall any custom theme previously installed, as well as secondary functions to dump official themes, to upgrade already installed custom themes, to manage cache and partitions, etc...
    Although full of features, the app is very easy to use, just follow the many instructions at screen (sometimes you need to press SQUARE to show/hide commands list and explanations) and you will learn how to use it in no time.
  • PSVita DB Theme Installer: it's a PC software written in JAVA (so compatible with any OS such as Windows, Linux, Mac OSX, etc...) that allows you to fully manage your custom themes via FTP. It has functions to install custom themes folders, to download and install any custom theme from the online repository, to uninstall any custom theme previously installed, to dump official themes or to backup/restore your PSVita database.
    The program has a very simple GUI with explanations and just one button dedicated for every function, so it's very easy to use!
    Please remember that to connect the program to your PSVita you need to use a FTP server on the console (you can use homebrews such as MolecularShell or VitaShell that implement such a function or just any FTP server homebrew for PSVita).

• Otherwise if your PSVita has a firmware that is not hackable or any official firmware, to install any custom theme you can only use the "injection" in system backups procedure. Unfortunately it's a much longer and more complex procedure, but it's the only possibility that exists for now. You can find a detailed tutorial for this procedure on HackInformer.com. About the uninstallation in this case, you can use the same procedure (deleting them manually from the system backup folders and the PSVita database file) or just a more drastic (but faster) procedure such as restoring the PSVita database from the recovery mode and formatting the Memory Card.

Final note: whatever procedure you choose to install the custom themes, please remember that the installation procedure will not automatically apply the custom theme on your PSVita. You have to manually change the current theme of your PSVita using the Settings app. If you don't know how to do it, you can find a step-by-step guide just below: