RRB Technician Medical Standard 2026, Check Details to Qualify

Add as a preferred source on Google

The RRB Technician Medical Standard 2026 determines whether candidates are medically fit for Technician Grade-I Signal and Technician Grade-III posts. Under CEN 02/2026, candidates must meet the medical requirements prescribed for their selected post before appointment. These include A-3, B-1, B-2 and C-1 categories, each with different eyesight and physical fitness requirements. This article covers the RRB Technician Grade 1 and Grade 3 Medical Standards, eyesight criteria, spectacles limits, LASIK rules, post-wise eligibility, medical examination process and medical rejection.

What is the RRB Technician Medical Standard 2026?

The RRB Technician Medical Standard 2026 refers to the physical fitness and eyesight requirements prescribed for Technician posts under CEN 02/2026. Candidates shortlisted for Document Verification must undergo a medical examination conducted by the Railway Administration. The examination determines whether they can safely perform the duties associated with their allotted post. The prescribed medical category varies according to the technical role, department and work responsibilities. The medical examination may include:

  • General physical fitness assessment
  • Distant and near vision tests
  • Colour vision assessment, where required
  • Binocular vision test, where required
  • Night and mesopic vision tests, where required
  • Hearing assessment and relevant medical history
  • Other medical tests prescribed by Railway authorities

Candidates must satisfy the medical standard assigned to their allotted post. Qualifying the CBT does not automatically establish medical fitness.

rrb technician medical standard showing vision requirements

Why is the RRB Technician Medical Test important?

The RRB Technician Medical Test is important because Technician employees work in departments involving signalling, electrical systems, mechanical equipment, maintenance and Railway infrastructure. Some roles require employees to identify signals, inspect machinery or perform safety-related tasks. Medical fitness requirements therefore vary according to the nature of the post. Candidates must meet the prescribed standards to remain eligible for appointment.

ImportanceDetails
Operational safetyEnsures candidates can perform duties safely
Eyesight fitnessChecks distant vision, near vision and additional visual requirements
Technical dutiesDetermines suitability for maintenance and equipment-related work
Post-wise eligibilityConfirms that the candidate meets the assigned medical category
Physical fitnessEvaluates overall fitness for the allotted position
Final appointmentMedical fitness is a mandatory recruitment requirement

What is the RRB Technician Medical Standard 2026 overview?

The RRB Technician Recruitment 2026 is conducted under CEN 02/2026 for Technician Grade-I Signal and various Technician Grade-III posts. The medical standard for Technician Grade-I Signal is B-1, while Grade-III posts include A-3, B-1, B-2 and C-1 categories. Candidates should check the specific medical requirements before selecting their post preferences.

ParticularsRRB Technician 2026 details
Recruitment authorityRailway Recruitment Boards (RRBs)
Recruitment notificationCEN 02/2026
PostsTechnician Grade-I Signal and Technician Grade-III
Total notified vacancies6,557
Technician Grade-I Signal vacancies323
Technician Grade-III vacancies6,234
Grade-I Signal medical standardB-1
Grade-III medical standardsA-3, B-1, B-2 and C-1
Selection processCBT, Document Verification and Medical Examination
Medical examination authorityRailway Administration
Official websiteRRB Official Websites

What are the A-3, B-1, B-2 and C-1 medical standards for RRB Technician 2026?

The RRB Technician Medical Standards 2026 include four categories with different eyesight and medical fitness requirements. A-3 has stricter vision requirements and permits spectacles up to 2 dioptres, while B-1 and B-2 permit spectacles up to 4 dioptres. C-1 follows a separate eyesight standard. Candidates must also qualify additional visual tests wherever prescribed. The following table provides the medical requirements specified under CEN 02/2026.

Medical standardDistant visionNear visionMaximum lens powerAdditional requirements
A-36/9, 6/9 with or without glassesSn 0.6, 0.6 with or without glasses2DColour Vision, Binocular Vision, Night Vision and Mesopic Vision
B-16/9, 6/12 with or without glassesSn 0.6, 0.6 with or without glasses where close work is required4DColour Vision, Binocular Vision, Night Vision and Mesopic Vision
B-26/9, 6/12 with or without glassesSn 0.6, 0.6 with or without glasses where close work is required4DBinocular Vision Test
C-16/12, 6/18 with or without glassesSn 0.6, 0.6 with or without glasses where close work is requiredAs per applicable Railway medical rulesGeneral physical fitness and other applicable assessments

All four categories require candidates to be physically fit according to the applicable Railway medical rules. The medical standards should be read along with Chapter 5 of the Indian Railway Medical Manual.

rrb technician vision requirements showing the difference

What is the RRB Technician Grade 1 Medical Standard 2026?

The RRB Technician Grade 1 Medical Standard 2026 is B-1 for the Technician Grade-I Signal post. Candidates must meet the prescribed distant and near vision requirements, with or without spectacles, subject to the 4D lens-power limit. They must also qualify the additional visual tests prescribed for B-1. The medical examination helps determine whether candidates are suitable for technical duties connected with Railway signalling systems.

Medical requirementTechnician Grade-I Signal
Medical categoryB-1
Distant vision6/9, 6/12 with or without glasses
Maximum lens power4D
Near visionSn 0.6, 0.6 with or without glasses where required
Colour Vision TestRequired
Binocular Vision TestRequired
Night Vision TestRequired
Mesopic Vision TestRequired
General physical fitnessRequired

Candidates should not assume that meeting the 4D spectacle-power limit alone makes them medically eligible. They must also pass the prescribed additional eyesight and fitness tests.

What is the RRB Technician Grade 3 Medical Standard 2026?

The RRB Technician Grade 3 Medical Standard 2026 varies according to the specific Technician post. Under CEN 02/2026, Grade-III posts are classified under A-3, B-1, B-2 and C-1. For example, Technician Grade-III Track Machine requires A-3, while several electrical and mechanical posts require B-1. Workshop-related posts may carry C-1. Candidates must check the post parameters listed in Annexure A of the detailed notification.

Technician Grade-III postMedical standard
Technician Grade-III Track MachineA-3
Technician Grade-III BlacksmithB-1
Technician Grade-III BridgeB-1
Technician Grade-III Carriage and WagonB-1
Technician Grade-III Diesel ElectricalB-1
Technician Grade-III Diesel MechanicalB-1
Technician Grade-III Electrical / TRSB-1
Technician Grade-III Electrical (GS)B-1
Technician Grade-III Electrical (TRD)B-1
Technician Grade-III (S&T)B-1
Technician Grade-III Carpenter (Workshop)C-1
Technician Grade-III Mechanical (Workshop)C-1
Technician Grade-III Trimmer (Workshop)C-1

The table includes important examples from the post-wise parameters. Candidates should check Annexure A for the complete category list, including posts carrying B-2, and confirm the medical standard corresponding to their exact post category.

What is the maximum eyesight power allowed in RRB Technician 2026?

The maximum permitted spectacle power in RRB Technician Medical Test 2026 depends on the medical category. A-3 permits spectacles up to 2 dioptres, while B-1 and B-2 permit up to 4 dioptres. C-1 has separate eyesight requirements under the applicable Railway medical rules. Candidates must also satisfy the prescribed distant vision, near vision and additional visual tests.

Medical categoryMaximum lens powerDistant vision
A-32D6/9, 6/9
B-14D6/9, 6/12
B-24D6/9, 6/12
C-1As per Railway medical rules6/12, 6/18

The maximum lens-power limit does not guarantee eligibility by itself. Candidates must satisfy all conditions associated with their allotted medical category.

Are spectacles allowed in RRB Technician Medical Test 2026?

Yes, spectacles are allowed for Technician posts under the prescribed medical categories, provided the candidate meets the required visual acuity and lens-power conditions. A-3 permits spectacles within the 2D limit, while B-1 and B-2 permit spectacles within the 4D limit. C-1 also allows vision assessment with or without glasses under its prescribed standard.

Medical categorySpectacles eligibility
A-3Allowed within the 2D limit
B-1Allowed within the 4D limit
B-2Allowed within the 4D limit
C-1Allowed subject to applicable medical requirements

Candidates wearing spectacles should check their current prescription and understand the visual requirements of their specific Technician post. Final eligibility is determined during the official medical examination.

Is LASIK surgery allowed in RRB Technician 2026?

LASIK eligibility for RRB Technician 2026 depends on the medical standard prescribed for the post. CEN 02/2026 states that candidates who have undergone LASIK or another surgical procedure to correct refractive error are not eligible for posts requiring A-3 medical fitness. For other medical categories, candidates must satisfy the applicable Railway medical conditions. Previous refractive surgery does not automatically establish eligibility for B-1, B-2 or C-1 posts.

Medical categoryLASIK eligibility
A-3Not eligible after surgery to correct refractive error
B-1Subject to applicable Railway medical rules
B-2Subject to applicable Railway medical rules
C-1Subject to applicable Railway medical rules

Candidates should disclose previous LASIK, PRK or other eye surgery during the medical examination. Relevant medical records may be required for assessment.

Is colour blindness allowed in RRB Technician Medical Test?

Colour vision requirements differ according to the RRB Technician medical category. Candidates applying for A-3 and B-1 posts must qualify the prescribed Colour Vision Test. B-2 and C-1 have different listed medical requirements, and candidates should refer to the complete Railway medical rules. A colour vision deficiency does not result in the same eligibility outcome for every Technician post.

Medical categoryColour vision requirement
A-3Prescribed Colour Vision Test required
B-1Prescribed Colour Vision Test required
B-2Follow applicable category-specific medical requirements
C-1Follow applicable Railway medical rules

Candidates with concerns about colour vision should check the medical requirements before finalising their post preferences.

What do 6/6, 6/9, 6/12 and 6/18 eyesight mean?

Railway medical examinations use visual acuity measurements such as 6/6, 6/9, 6/12 and 6/18 to assess distant vision. These values indicate how clearly a person can see at a prescribed distance. A smaller denominator generally indicates better visual acuity. Candidates should understand these measurements because the minimum eyesight requirement changes according to the medical category.

Eyesight measurementMeaning
6/6A person can see at 6 metres what a person with standard vision can see at 6 metres
6/9A person sees at 6 metres what a person with standard vision can see at 9 metres
6/12A person sees at 6 metres what a person with standard vision can see at 12 metres
6/18A person sees at 6 metres what a person with standard vision can see at 18 metres

The Snellen measurements are used for distant vision assessment. Near vision is measured separately using the prescribed Snellen near-vision standard.

What additional eyesight tests are conducted for RRB Technician?

Apart from distant and near vision, the Railway medical examination may include additional visual tests depending on the medical category. A-3 and B-1 candidates must qualify colour vision, binocular vision, night vision and mesopic vision tests. B-2 requires a binocular vision test. The exact assessment is conducted according to the applicable Railway medical rules.

Eyesight testPurpose
Colour Vision TestChecks the ability to identify and distinguish colours
Binocular Vision TestAssesses coordinated vision using both eyes
Night Vision TestAssesses vision under low-light conditions
Mesopic Vision TestAssesses vision under intermediate lighting conditions
Distant Vision TestMeasures visual acuity for distant objects
Near Vision TestMeasures the ability to see nearby text and objects

Candidates must qualify the tests prescribed for their specific post. Practising visual exercises does not guarantee that a candidate will pass a medical vision test.

When is the RRB Technician Medical Test conducted?

The RRB Technician Medical Test 2026 is conducted during the final stages of recruitment. Candidates who qualify the Computer-Based Test and are shortlisted for Document Verification must undergo the prescribed medical examination. The Railway Administration conducts the examination, and the relevant schedule is communicated through official RRB instructions.

Selection stageDetails
Computer-Based Test (CBT)Candidates are assessed according to the prescribed examination pattern
Document Verification (DV)Educational qualifications, identity and other relevant documents are verified
Medical ExaminationCandidates are assessed against the medical standard of the allotted post
Final AppointmentSubject to merit, vacancies, medical fitness and other recruitment conditions

The exact dates and venue for Document Verification and Medical Examination are communicated by the concerned Railway Recruitment Board.

What documents are required for RRB Technician Medical Test?

Candidates appearing for the RRB Technician Medical Examination should carry the documents specified in their official call letter or medical instructions. These documents help Railway authorities verify the candidate’s identity, recruitment details and relevant medical history. Additional documents may be required depending on the candidate’s circumstances.

DocumentPurpose
Medical Examination Call LetterConfirms the medical examination schedule
Valid Original Photo IDIdentity verification
Document Verification Call LetterRequired where instructed
Medical RecordsRelevant medical history or previous treatment
Spectacles and PrescriptionFor candidates who use corrective glasses
Eye Surgery RecordsFor candidates with a history of refractive surgery
Other CertificatesAs specified by the concerned RRB

Candidates should follow the instructions issued by their RRB and carry original documents wherever required.

What happens if a candidate fails the RRB Technician Medical Test?

Candidates who fail the prescribed medical standard may not be eligible for the post requiring that category. However, CEN 02/2026 contains specific provisions for medical fitness-based post allotment and appeals. A candidate who is unfit for a higher-preference Grade-III post may still be considered for a lower-preference post within the same pay level if medically fit, subject to merit, eligibility and vacancy availability. A medical appeal may be available under the prescribed conditions.

SituationPossible outcome
Candidate meets the required medical standardEligible for allotment, subject to other conditions
Candidate is unfit for a higher-preference Grade-III postMay be considered for another medically suitable preferred post in the same pay level
Candidate cannot be allotted any post in the pay level solely due to medical fitnessMay receive one opportunity to submit a remedial medical appeal
Medical appeal is permittedCandidate must follow the prescribed deadline, charges and procedure
Candidate receives a post allotmentNo further medical appeal for another category within that pay level
Medical appeal outcome is issuedThe accepted appeal examination outcome is final and binding

Candidates should carefully review the medical fitness and appeal provisions of CEN 02/2026 before assuming that medical rejection automatically ends every possibility of appointment.

How can candidates prepare for RRB Technician Medical Test 2026?

Candidates should check the medical requirements of their preferred Technician posts before attending the medical examination. An independent medical check-up can help identify possible concerns, but it cannot replace the official Railway Medical Examination. Candidates should focus on understanding their prescribed medical category and ensuring that all required documents are ready. Candidates can follow these steps:

  • Check the medical standard assigned to the selected Technician post.
  • Review the distant vision and near vision requirements.
  • Verify the permitted spectacle-power limit.
  • Check the LASIK restrictions applicable to the post.
  • Understand the prescribed colour vision and binocular vision tests.
  • Keep relevant medical records and prescriptions available.
  • Follow the Document Verification and Medical Examination schedule.
  • Read the official CEN 02/2026 medical instructions carefully.

FAQs

Q1. What is the RRB Technician Medical Standard 2026?

The RRB Technician Medical Standard 2026 refers to the physical fitness and eyesight requirements prescribed for Technician Grade-I Signal and Grade-III posts under CEN 02/2026.

Q2. What are the medical categories for RRB Technician 2026?

The relevant categories are A-3, B-1, B-2 and C-1. The medical standard depends on the specific Technician post.

Q3. What is the medical standard for Technician Grade-I Signal?

Technician Grade-I Signal requires B-1 medical fitness, including distant vision of 6/9, 6/12 with or without glasses and a maximum lens-power limit of 4D.

Q4. What is the medical standard for Technician Grade-III?

Technician Grade-III posts require A-3, B-1, B-2 or C-1 depending on their department and category. Candidates must check Annexure A of CEN 02/2026.

Q5. What is the eyesight requirement for RRB Technician A-3?

A-3 requires distant vision of 6/9, 6/9 and near vision of Sn 0.6, 0.6 with or without glasses. The maximum permitted lens power is 2D.