The term “The 85 Vehicle Standards” is one of the best-known terms in Iran’s automotive industry and market. For years, this title has been used in news reports concerning vehicle production, imports, the discontinuation of certain products, and the enhancement of safety requirements. As a result, many users searching for vehicle standards directly search for phrases such as “What are the 85 Vehicle Standards?”, “List of the 85 Vehicle Standards,” or “85 Mandatory Vehicle Standards.” However, the number 85 alone does not explain how these requirements work, whether all of them are Applicable to every vehicle, or whether each standard necessarily means performing an independent Test.
The 85 Vehicle Standards are better understood as a set of technical requirements related to vehicles covering various areas of vehicle performance, safety, equipment, and structure. Each Requirement may have its own Scope, Standard Reference, evaluation method, and implementation conditions. Therefore, in a real project, the main question should not simply be whether “the vehicle meets the 85 standards”; rather, it should be determined which requirements are Applicable to the Vehicle Category and Configuration in question and how compliance with each of them must be demonstrated.
What Are the 85 Vehicle Standards?
The term “85 Vehicle Standards” refers to a set of vehicle standard requirements in Iran that emerged as the scope of automotive standards was expanded and were used to enhance the technical requirements applicable to products. This set is distributed across various areas of the vehicle and should not be considered a single standard or a test consisting of 85 stages.
This set covers topics such as steering systems, lighting and warning equipment, the driver's direct and indirect vision, the strength and structure of certain vehicle components, seat belts and seats, structural protections, electrical equipment, and various vehicle functional systems. Many of these requirements have also been influenced by or are related to international Regulations, particularly UNECE Regulations.
Therefore, the term “85 Vehicle Standards” is primarily a collective title; in practice, each Requirement must be evaluated separately.
Why Did Vehicle Standards Increase to 85?
The framework of vehicle technical requirements evolves over time. With the introduction of new Technologies, the growing importance of active and passive safety, and changing Expectations regarding vehicle Performance, Regulations also become broader. In Iran, the set of vehicle standards was also expanded at one point from a more limited previous list to the well-known set of 85 standards.
The significance of this development was not merely an increase in “number.” The addition of new Requirements resulted in more areas of Vehicle Design and Performance being subject to evaluation. Therefore, the development of vehicle standards is better understood as a gradual process of increasing the Coverage of requirements rather than simply changing one number to a larger number.
This process did not stop there, and the set of automotive requirements continued to expand. Therefore, for a new project today, a historical list of 85 items should not be used as the sole basis.
Do 85 Standards Mean 85 Vehicle Tests?
No. This is one of the most common misconceptions about the 85 Vehicle Standards.
Each Standard may include one or more Requirements, and the method of demonstrating compliance is not necessarily always a Physical Test. Depending on the subject, Verification may be carried out through Test, Measurement, Inspection, Documentation, or another method defined in the relevant Standard or Regulation.
On the other hand, a Regulation may include several different Test Procedures. For example, a structural standard may evaluate multiple Load Cases, while a Regulation related to vehicle equipment may contain several independent Requirements.
Therefore, it cannot be said that a vehicle must undergo exactly 85 separate Tests to “obtain the 85-standard approval.”
Are All 85 Standards Mandatory for Every Vehicle?
No. The Applicability of each Requirement must be evaluated separately.
The type of vehicle, Vehicle Category, Configuration, the presence or absence of a specific system or Component, and the conditions defined in the Scope of each Standard can affect whether a requirement is Applicable. A standard applicable to a commercial vehicle is not necessarily Applicable to a passenger car, and a Requirement related to a specific Feature may only apply to vehicles equipped with that Feature.
Therefore, a general Checklist containing 85 items, without understanding the product, is not sufficient for Regulatory Planning. In a professional project, an Applicable Requirements Matrix or Regulatory Matrix specific to that Vehicle should normally be prepared.
If you want to learn more about this process, the article “How to Identify the Applicable Standards for a Vehicle or Component?”
What Is the Difference Between Applicability and Being Mandatory?
These two terms should not be confused.
Being Applicable means that a Requirement is technically relevant to the product in question based on its Scope and technical conditions. Being Mandatory means that the Requirement is legally binding within the applicable legal framework and at the relevant time.
In addition to these two concepts, the implementation date or Effective Date is also a separate issue. A new Standard may have been defined or published, while the date on which it becomes mandatory for a specific group of vehicles may be set for the future.
Therefore, three separate questions must be answered for project decisions: Is the Requirement technically relevant to the product? Is it mandatory in the target market? And from what date must it be implemented?
What Areas Do the 85 Vehicle Standards Cover?
For a better understanding, these Requirements can be divided into several general areas, although this categorization does not replace the official Classification of the standards.
Some requirements relate to active safety, meaning systems that can play a role in vehicle control or accident prevention. Others fall under passive safety and are related to the protection of Occupants or the Structure in accident conditions. Another category relates to Visibility, Lighting, and driver equipment, while other groups cover topics related to Electrical Systems, warning devices, Noise, Vehicle Structure, and other Components.
This diversity shows that the 85 Vehicle Standards are not merely “crash standards” or “safety standards” in the narrow sense; they cover a broader range of vehicle technical requirements.
Examples of Well-Known Vehicle Standards
To better understand the concept of the 85-standard set, several well-known Regulations can be mentioned. For example, UN R28 relates to Audible Warning Devices, UN R46 relates to Devices for Indirect Vision, UN R79 relates to Steering Equipment, and other Regulations address seats, seat belts, glazing, structures, or various vehicle systems.
TAT also has dedicated pages for a number of these tests, and the current scope of tests that can be performed by the laboratory can be reviewed in the TAT Test Table. TAT’s current accreditation scope also lists specific Standards and Tests for the relevant products and Vehicle Categories, which itself is a good example of why laboratory Capability must always be evaluated at the specific Test/Standard level.
What Is the Relationship Between the 85 Vehicle Standards and UNECE?
A significant portion of automotive requirements is related to UN Regulations within the UNECE framework. Regulations such as R14, R17, R28, R29, R43, R46, R79, and many others are used in the automotive industry for specific subjects.
However, the relationship between a national Standard and a UN Regulation does not mean that the latest version of both is always exactly the same. A national standard may have been developed based on a specific Revision or Amendment, while the international Regulation may subsequently be revised.
Therefore, in a technical project, the exact number, Revision, and Reference of the applicable document must be identified.
For a better understanding of the structure of these Regulations, this section should link to the published article “What Is the UN/ECE Standard and What Is Its Relationship with Vehicle Standards in Iran?”
Are the 85 Vehicle Standards Only Related to Safety?
No. Although many Requirements are related to Safety, the vehicle standards framework is not limited to Crash Safety.
Vehicle Engineering includes mechanical and electrical systems, vision, lighting, Noise, Controls, Dimensions, Protection Systems, and many other areas. Regulatory Requirements also cover various aspects of these subjects.
Therefore, it is better to use the term “vehicle technical requirements” and not describe the 85 Vehicle Standards simply as “85 safety tests.”
Does Compliance with the 85 Vehicle Standards Mean That a Vehicle Is High Quality?
Not necessarily. Compliance and Quality are not the same concept.
A standard specifies that a product must meet defined Requirements. However, product quality can include broader aspects such as Reliability, Durability, NVH, Ergonomics, assembly quality, Perceived Quality, and customer satisfaction.
A vehicle may meet the relevant legal Requirements while differing from another product in terms of Customer Experience or Reliability.
Therefore, the 85 Vehicle Standards should not be considered an “85-point quality score” for a vehicle.
Does Having 85 Standards Mean That a Vehicle Is Completely Safe?
No. Regulatory Compliance means that the product has met the relevant and Applicable Requirements within the defined framework.
No set of standards can cover every real-world use or accident Scenario. Vehicle manufacturers may also have broader Development Tests and Validation Requirements beyond the Minimum Regulatory Requirements.
Programs such as NCAP have a different purpose, and their Ratings should not be equated with Regulatory Compliance.
What Is the Difference Between the 85 Vehicle Standards and Euro NCAP?
These two systems are not designed for the same purpose.
Regulatory Standards define the minimum Requirements necessary for Compliance within the relevant legal framework. NCAP is a Consumer Information/Rating Programme that compares vehicle Safety Performance through its own Tests and Criteria.
Therefore, “the vehicle has passed the mandatory standards” and “the vehicle has achieved a high NCAP rating” are two different Statements.
One does not replace the other.
Are the 85 Vehicle Standards the Same for Passenger Cars and Trucks?
No. Applicable Requirements may vary depending on the Vehicle Category.
For example, UN R29 relates to the Cab of commercial vehicles and therefore addresses a technical subject different from standards applicable to passenger cars. Other Regulations, in contrast, may cover different Vehicle Categories.
Therefore, when discussing the 85 Vehicle Standards, we should avoid assuming that all vehicles have exactly the same fixed and identical list.
Do Imported Vehicles Also Have to Comply with Vehicle Standards?
The processes and Requirements applicable to production or importation must be evaluated according to the regulations currently in force in the relevant market. Therefore, it cannot be generally stated that vehicle standards apply only to domestically manufactured vehicles.
Vehicle Category, time of entry, the Regulatory process, and current legislation can all play a role in determining the applicable requirements.
For an actual decision, the latest official sources should be reviewed rather than general articles published several years ago.
Do Older Vehicles Have to Meet All Current Standards?
Not necessarily. Regulations are generally introduced into the process together with implementation dates and Transitional Provisions or implementation programs.
A vehicle that received Type Approval or entered Production under an earlier framework may have been evaluated under a different Framework. Current Requirements cannot be applied to a product manufactured in previous years without proper evaluation.
This is one of the reasons why, when reviewing a standard, the time and version must be considered alongside the title of the requirement.
Have the 85 Vehicle Standards Been Removed?
It is better not to view the issue simply as “removing or retaining a fixed list.” Many of the well-known 85 Vehicle Standards remain part of the expanded vehicle standards framework, but the automotive Regulatory Framework in Iran has developed in recent years, and new Requirements have also been added.
Therefore, for a new project, relying on a historical PDF titled “List of the 85 Vehicle Standards” is not sufficient.
The latest list of requirements, implementation status, reference standard, and Applicability must be reviewed.
What Is the Relationship Between the 122 Vehicle Standards and the 85 Vehicle Standards?
The newer automotive requirements framework should not be described simply as “the 85 standards were removed and replaced by 122 standards.” A significant portion of the previous Requirements remains in place, while the requirements framework has been expanded through the addition of new Standards and topics.
The details of this development, the implementation timeline of the new Standards, and their differences from the 85-standard framework are covered in a separate TAT article. Instead of repeating that information on this page, it is better to directly refer to that article:
Guide to the New 122 Vehicle Standards: Implementation Timeline and Differences from the 85 Requirements
So, Should the 85 or 122 Vehicle Standards Be Used as the Basis for a New Project?
Neither should be used simply as a fixed number.
For a current project, the Vehicle Category and Configuration should first be identified, followed by a review of the latest published Requirements and their implementation status. Finally, an Applicable Standards Matrix specific to the product should be created.
Many of the well-known 85-standard requirements may still be Applicable to the product, while newer Requirements may also apply alongside them.
Therefore, the number 85 remains very important for Search and historical understanding, but today’s Regulatory Planning should be based on the latest status of the Requirements.
Where Can We Find the List of Vehicle Standards?
TAT has created a dedicated page for the Vehicle Standards Table, which is used to provide information about the standards and their stated status instead of placing a fixed and lengthy table inside this article.
For official Regulatory decisions, the latest documents and notifications issued by the relevant authorities should still be reviewed.
What Role Does a Laboratory Play in Vehicle Standards?
Once the Applicable Requirement has been identified, the Verification Method must be determined. If the Requirement requires Testing, the Laboratory must have the necessary Capability for the relevant Method.
The presence of a Standard in the list of requirements does not mean that every laboratory can perform its Test. Equipment, Test Method, Fixture, Measurement Capability, and, where relevant, Scope of Accreditation must be evaluated.
To view TAT’s current tests, you can refer to the Available Tests Table
Does Passing One Test Mean That the Vehicle Has Fully Met the Standard?
Only the relevant Requirement or section covered by that Test can be evaluated based on the Result.
A Vehicle may require multiple forms of Evidence across different areas to demonstrate full Compliance. A Test Report from one test does not, by itself, mean that the vehicle has obtained complete Type Approval.
Therefore, Test Result, Standard Compliance, and Vehicle Approval should be considered three related but separate concepts.
What Is the Relationship Between the 85 Vehicle Standards and Type Approval?
Within Regulatory processes, Evidence obtained from Tests and other Verification Activities may be used to demonstrate that a Vehicle Type complies with the relevant Requirements.
However, Type Approval is not simply “collecting a number of Test Reports.” Definition of Type, Documentation, Technical Evidence, and the relevant Authority process are also important.
For a better understanding of this distinction, the article “What Is the Difference Between Type Approval and Homologation?”
Why Do Online Lists of the 85 Vehicle Standards Differ from One Another?
A large number of online pages about the 85 Vehicle Standards were written several years ago. Some of them translate Standard titles differently, some contain outdated versions or References, and others list Iranian national standard numbers alongside international Regulations without providing an explanation.
Therefore, engineering decisions should not rely solely on the first “list of 85 standards” found on Google.
It is important to know what the current document is and what status the Requirement has today.
Frequently Asked Questions About the 85 Vehicle Standards
What Are the 85 Vehicle Standards?
They are a set of vehicle technical requirements in Iran covering various subjects related to the safety, performance, equipment, and structure of the Vehicle.
Is the 85 Vehicle Standard a Single Certificate or Document?
No. This term refers to a set of different Requirements, each of which may have its own evaluation process.
Do 85 Standards Mean 85 Tests?
No. The number and type of Tests are determined based on the Applicable Requirements and Verification Methods.
Are All 85 Standards Mandatory for All Vehicles?
No. Applicability depends on the Scope, Vehicle Category, and Configuration, while the mandatory status and implementation date must also be evaluated separately.
Are the 85 Vehicle Standards Only Related to Vehicle Safety?
No. The vehicle requirements framework covers a wide range of technical areas and is not limited to Crash Safety.
Are the 85 Vehicle Standards Related to UNECE?
Yes, a number of Iranian automotive Standards and requirements are related to UN Regulations, but the exact Reference and Revision must be evaluated for each document.
Have the 85 Vehicle Standards Been Replaced by the 122 Vehicle Standards?
It is better to view the newer framework as an expansion of the previous requirements rather than the complete removal of 85 items and their simple replacement by 122 items. The details of this subject are explained in TAT’s dedicated article on the 122 Vehicle Standards.
Where Can We Find the List of Vehicle Standards?
To view information about the standards, you can use the Vehicle Standards Table on TAT.IR. For official decisions, the latest sources and notifications issued by the relevant authority should also be reviewed.
The 85 Vehicle Standards Are Not Just a Number; They Are a Set of Requirements
The 85 Vehicle Standards have played an important role in the development of the vehicle technical requirements framework in Iran and remain one of the primary terms used by the industry and users when referring to automotive standard requirements. However, for professional use, this set should not be reduced to merely a historical List or a fixed number.
Each Requirement has its own Scope, Reference, and Verification Method, and its Applicability must be determined for a specific Vehicle Configuration. In addition, the Regulatory Framework has evolved over time, and new Standards have also been added to the previous set.
Therefore, if the goal is simply general awareness, the term “85 Vehicle Standards” is a good starting point. However, if the goal is product development, test planning, production, importation, or Type Approval, the key question should be: Which Requirements are exactly Applicable to this Vehicle Type today, and what is the implementation status of each one?