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2261.0 – Non-destructive testers and inspection technicians

Non-destructive testers and inspection technicians operate radiographic, ultrasonic, liquid penetrant, magnetic particle, eddy current and similar testing equipment to detect discontinuities in objects of various compositions and materials.

Profile

Example titles Help

  • Acoustic emission technician
  • Aircraft non-destructive inspection technician
  • Eddy current technician
  • Industrial radiographer
  • Infrared thermographer
  • Liquid penetrant testing technician
  • Non-destructive inspector
  • Non-destructive testing maintenance (NDT) technician
  • Pressure vessel tester
  • Radiographic technician - non-destructive testing
  • Ultrasonic testing technician
  • Visual inspection technician - welding
  • Weld tester

Main characteristics Help

  • General learning ability and Verbal ability to establish techniques for examination of objects under inspection to ensure that they adhere to safety regulations
  • Numerical ability to obtain precise readings and analyze data from radiographic, ultrasonic, liquid penetrant, magnetic particle, eddy current and similar testing equipment
  • Spatial perception and Form perception to interpret radiographs, cathode-ray tube (CRT) and digital readouts, conductivity meters and visual indicators
  • Motor co-ordination and Manual dexterity to operate testing equipment
  • Objective interest in precision working to set up and calibrate nondestructive testing equipment, and to conduct tests to ensure quality and detect defects; may perform specialized inspections using acoustic emission, vibration analysis, infrared thermography and laser shearography testing methods
  • Innovative interest in analyzing information to interpret radiographs, readouts, meters and visual indicators and to evaluate test results
  • Methodical interest in speaking to organize and report test results; and in applying testing criteria according to specifications and standards; may instruct and supervise trainees

Aptitudes Help

One of five levels assigned for each factor, with levels representing normal curve distribution of the labour force:

G
General learning ability
V
Verbal ability
N
Numerical ability
S
Spatial perception
P
Form perception
Q
Clerical perception
K
Motor co-ordination
F
Finger dexterity
M
Manual dexterity
Levels legend, text description directly below.
  1. The highest 10% of the working population
  2. Upper third, exclusive of the highest 10%
  3. Middle third of the working population
  4. Lowest third, exclusive of the lowest 10%
  5. Lowest 10% of the working population

An individual's overall capacity to learn the skills needed to perform job duties is based on his or her specific aptitudes for acquiring information and transforming it into action.

General learning ability G-3

Ability to 'catch on' or understand instructions and underlying principles; to reason and make judgments.

Verbal ability V-3

Ability to understand the meaning of words and the ideas associated with them, and to use them effectively; to comprehend language, to understand relationships between words and to understand the meaning of whole sentences and paragraphs; to present information or ideas clearly.

Numerical ability N-3

Ability to carry out arithmetical processes quickly and accurately.

Spatial perception S-3

Ability to think visually about geometric forms and comprehend the two dimensional representation of three dimensional objects; to recognize the relationships resulting from the movement of objects in space. May be used in such tasks as blueprint reading and in solving geometry problems. Frequently described as the ability to 'visualize' objects of two or three dimensions.

Form perception P-3

Ability to perceive pertinent detail in objects and in pictorial and graphic material; to make visual comparisons and discriminations and to see slight differences in shapes and shadings of figures and widths and lengths of lines.

Clerical perception Q-4

Ability to perceive pertinent detail in verbal or tabular material; to observe differences in copy, to proofread words and numbers, and to avoid perceptual errors in arithmetical computation.

Motor co-ordination K-3

Ability to co-ordinate eyes, hands and fingers rapidly and accurately when required to respond with precise movements.

Finger dexterity F-4

Ability to move the fingers and manipulate small objects with the fingers rapidly and/or accurately.

Manual dexterity M-3

Ability to move the hands easily and skillfully; to work with the hands in placing and turning motions.

Interests Help

Three of five descriptive factors, assigned in order of predominance and lower case rating indicating weaker representation:

D
Directive
I
Innovative
M
Methodical
O
Objective
S
Social
Objective O

Objective persons enjoy working with tools, equipment, instruments and machinery. They like to repair and/or fabricate things from various materials according to specifications and using established techniques. Objective persons are interested in finding out how things operate and how they are built.

Innovative I

Innovative persons like to explore things in depth and arrive at solutions to problems by experimenting. They are interested in initiating and creating different ways to solve questions and present information. They enjoy scientific subjects. Innovative persons prefer to be challenged with new and unexpected experiences. They adjust to change easily.

Methodical M

Methodical persons like to have clear rules and organized methods to guide their activities. They prefer working under the direction or supervision of others according to given instructions, or to be guided by established policies and procedures. Methodical persons like to work on one thing until it is completed. They enjoy following a set routine and prefer work that is free from the unexpected.

Data, people, and things Help

Data

0
Synthesizing
1
Co-ordinating
2
Analyzing
3
Compiling
4
Computing
5
Copying
6
Comparing
7
N/A
8
Not Significant

People

0
Mentoring
1
Negotiating
2
Instructing - Consulting
3
Supervising
4
Diverting
5
Persuading
6
Speaking - Signaling
7
Serving - Assisting
8
Not significant

Things

0
Setting up
1
Precision working
2
Controlling
3
Driving - Operating
4
Operating - Manipulating
5
Tending
6
Feeding - Offbearing
7
Handling
8
Not significant
Data Analyzing 2

Examining and evaluating data; frequently presenting alternative action in relation to the evaluation.

People speaking 6

Talking with and/or signalling people to convey or exchange information; giving assignments and/or directions to helpers.

Things Precision working 1

Using the body and/or equipment to move, guide, place, install and/or interface with objects, in order to attain specifications and precise standards. Considerable judgment is required to select, adjust and utilize appropriate tools, products and/or materials to accomplish specified objectives.

Physical activities Help

V - Vision

1
Close visual acuity
2
Near vision
3
Near and far vision
4
Total visual field

H - Hearing

1
Limited
2
Verbal interaction
3
Other sound discrimination

L - Limb co-ordination

0
Not relevant
1
Upper limb co-ordination
2
Multiple limb co-ordination

C - Colour discrimination

0
Not relevant
1
Relevant

B - Body position

1
Sitting
2
Standing and/or walking
3
Sitting, standing, walking
4
Other body positions

S - Strength

1
Limited
2
Light
3
Medium
4
Heavy
Vision Vision V-2

The use of sight in the work performed. The levels are organized in terms of the visual field involved in the performance of the work.

2 - Near vision

Work activities are performed near the worker. The scope of the visual field is broader than in Close visual acuity (1).

Examples:

  • reading and interpreting drawings and specifications
  • using computer keyboards and reading computer monitors
  • repairing automobile engines
  • setting up and operating machine tools
Colour discrimination Colour discrimination C-1

The use of colour descrimination to identify, distinguish and match colours and different shades of the same colours.

1 - Relevant

Colour discrimination is relevant in the performance of the work.

Examples:

  • observing signals while operating vehicles
  • installing, testing and repairing electrical wiring
  • restoring and conserving museum and art gallery artifacts
  • designing, constructing and repairing dentures
Hearing Hearing H-1

The use of hearing in the work performed. The levels are organized in terms of the type of auditory discrimination involved in the performance of the work.

1 - Limited

Hearing is limited to short and/or infrequent verbal interactions in order to perform the work.

Examples:

  • typing and proofreading correspondence
  • cutting and trimming meat, poultry and fish according to customers' orders
  • carrying linen to and from laundry areas and running errands
  • assisting mine workers in constructing underground installations
Body position Body position B-1

Primary type of posture or body movement involved in performing the work. These postures or body movements range from simple to complex and from sedentary to mobile.

1 - Sitting

Work activities primarily involve sitting. Standing and/or walking (2) may occur but is incidental to the work being performed.

Examples:

  • reading and editing copy to be published or broadcast
  • preparing financial statements
  • issuing aircraft take-off and landing instructions to pilot
  • interviewing clients
Limb co-ordination Limb co-ordination L-1

The use of limbs in performing work.

1 - Upper limb co-ordination

Work activities involve co-ordination of upper limbs.

Examples:

  • keyboarding
  • performing maintenance services such as oil changes, lubrications and tune-ups
  • operating video cameras
  • instructing students in sign language
Strength Strength S-1

The use of strength in the handling of loads such as pulling, pushing, lifting and/or moving objects during the work performed.

1 - Limited

Work activities involve handling loads up to 5 kg.

Examples:

  • examining and analyzing financial information
  • selling insurance to clients
  • conducting economic and technical feasibility studies
  • administering and marking written tests

Environmental conditions Help

Location

L1
Regulated inside climate
L2
Unregulated inside climate
L3
Outside
L4
In a vehicle or cab

Hazards

H1
Dangerous chemical substances
H2
Biological agents
H3
Equipment, machinery, tools
H4
Electricity
H5
Radiation
H6
Flying particles, falling objects
H7
Fire, steam, hot surfaces
H8
Dangerous locations

Discomforts

D1
Noise
D2
Vibration
D3
Odours
D4
Non-toxic dusts
D5
Wetness
Hazards Radiation H5

Potential hazards to which the worker may be exposed. The codes provide an indication of the type(s) of hazard(s) most likely to be present in the workplace environment. They are not a measure of frequency, duration or degree of exposure to hazards, but an indication of the presence or absence of a particular hazard in the work environment.

H5 - Radiation

Exposure to ionizing radiation such as X-rays and radioactive substances or non-ionizing radiation such as radio frequencies and infrared, ultraviolet or visible light that may affect health adversely.

Examples:

  • taking dental X-rays
  • preparing and administering radioactive drugs
  • operating welding equipment (ultraviolet)
  • controlling the flow of air traffic using radar monitors, radio and other equipment (radio frequencies)
  • conducting atmospheric research (visible laser light)
  • creating glass objects (infrared)
Location Regulated inside climate L1

The work performed is carried out indoors in a regulated environment, indoors in an unregulated environment, outdoors or in a vehicle. In many occupations, the Main Duties may be performed in more than one location. Therefore, a group may have more than one Location code, for example:

  • firefighting and fire prevention duties
  • maintenance of interior/exterior of buildings
  • managing operations and paperwork of farms

L1 - Regulated inside climate

A normal controlled environment such as an office, hospital or school.

Employment requirements Help

Education/training Help

1
No formal education or training requirements
2
Some high school education and/or on the job training or experience
3
High school
4
Course work, training, workshops and/or experience related to the occupation
5
Apprenticeship, specialized training, vocational school training
6
College, technical school (certificate, diploma)
7
Undergraduate degree
8
Post-graduate or professional degree
+
Additional requirement beyond education and training
R
Regulated requirement(s)
+, 4, 5, 6, R
  • Completion of secondary school is required.
  • Completion of two years of an approved post-secondary science or engineering program may be required.
  • Additional classroom and on-the-job training is required for certification in non-destructive testing.
  • Non-destructive testing certification by Natural Resources Canada is available in three levels and is usually required by employers.
  • Industrial radiographers using a radioactive isotope must pass an examination to be recognized as a certified exposure device operator by the Canadian Nuclear Safety Commission.
  • Welding inspector certification by the Canadian Welding Bureau is available in three levels and may be required by employers.
  • Boiler and pressure vessel, process pipeline and above-ground storage tank inspector certification is available from the American Petroleum Institute.

Workplaces/employers Help

  • Private industrial-inspection establishments
  • Quality control, maintenance and safety departments of manufacturing, processing, transportation, energy and other companies

Exclusions Help

Remarks Help

  • For some occupations in this group, Hazards H5(Radiation) may also apply

Breakdown summary

Broad occupational category
2 – Natural and applied sciences and related occupations
Skill level
B – Occupations usually require college education, specialized training or apprenticeship training
Minor group
22 – Technical occupations related to natural and applied sciences
Minor group
226 – Other technical inspectors and regulatory officers
Unit group
2261 – Non-destructive testers and inspection technicians
Version
NOC 2016 Version 1.3
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