What are standards and guidelines?
The measurement of temperature, in particular with electrical temperature sensors (e.g. Pt100), is described in many technical rules.This defines manufacturer- and country-independent standards that guarantee a certain quality, safety and interchangeability of the temperature measuring devices.
There are national standards (DIN, VDI/VDE), European standards (CEN, CENELEC, ETSI), and international standards (ISO, IEC).
The best-known standards are:
- DIN-Standard
DIN standards are widely used in Germany. These are prepared by the German Institute for Standardization (DIN) and distributed by the Beuth-Verlag. Compliance with DIN standards is not binding. However, it is often required or at least recommended by law in many industries and sectors (e.g. the construction industry, electrical engineering, the automotive industry or medical technology)
The designation of a DIN standard, consists of the 3 letters "DIN", a number and a date of publication:
Example: DIN 43147:1989-06 - DIN EN Standard
The DIN EN standards ("German Industrial Standard European Standard) are European standards that are valid in all EU countries. They are an important part of European harmonization.
These standards are developed in cooperation with the European Committee for Standardization (CEN) and the International Standards Organization (ISO). Existing DIN standards are often taken as a basis and supplemented for the European market.
The designation of a DIN EN standard, consists of the 5 letters "DIN EN", a number and a date of publication:
Example: DIN EN 43147:1989-06 - ISO- Standard
ISO standards are developed and published by the International Organization for Standardization (ISO). These standards are used in many countries around the world.
The designation of an ISO standard, consists of the 3 letters "ISO", a number and a year of publication:
Example: ISO 9001:2015 - VDI/VDE Guidelines
The VDI/VDE guidelines are developed and published. by the Association of German Engineers/Association of German Electrical Engineers. Compliance with VDI/VDE guidelines is recommended or mandatory in many industries and or prescribed. VDI/VDE guidelines are also internationally recognized and are often used as reference standards in other countries. The guidelines are practice-oriented and mainly refer to technical areas, such as measurement and control technology, electrical engineering, environmental technology or information technology. - ASTM E
The standards labeled ASTM E are specific standards developed by ASTM International (formerly known as the American Society for Testing and Materials). ASTM International is a globally recognized organization that develops and publishes technical standards for a wide range of materials, products, systems and services. “ASTM” stands for American Society for Testing and Materials, the organization that created the standard. The letter “E” designates a special series within the ASTM nomenclature. Standards with the prefix “E” mainly relate to test methods, environmental technology, materials science and similar areas. - CEN / CENELEC
CEN stands for the European Committee for Standardization (French: Comité Européen de Normalisation, English: European Committee for Standardization). CEN is one of the three major European standardization organizations, CENELEC (European Committee for Electrotechnical Standardization) and ETSI (European Telecommunications Standards Institute). Telecommunications Standards Institute. CEN develops European standards (EN) in various areas in order to facilitate trade and cooperation between European countries.
Other international standards with recognition by the national standards authority
- SN EN IEC
This is a Swiss standard that has been adopted by the Swiss Association for Standardization (SNV) and is valid as an international standard in Switzerland. An SN EN IEC standard therefore means that a standard that was originally created by the IEC has been recognized as a European standard (EN) and adopted by Switzerland (SN). Such standards are often relevant in electrical engineering, electronics and related areas and help to ensure international uniformity and compatibility. - ABNT NBR
The ABNT NBR standards are technical standards developed in Brazil by the Brazilian Institute for Standardization (Associação Brasileira de Normas Técnicas, ABNT) in Brazil. These standards cover various areas, including technical specifications, procedural instructions and safety standards. ABNT stands for the Brazilian Standards Organization, while NBR stands for Norma Brasileira (Brazilian Standard). These standards are binding in Brazil and serve to ensure uniform standards and quality guidelines in various industries. - BE EN IEC
The prefix “BE” stands for Belgium and indicates that the standard has been adopted by a Belgian standardization body, such as the NBN (Bureau de Normalisation), as a national standard.
- BS
The prefix “BS” stands for “British Standard”. These standards define requirements, specifications and guidelines for products, services and systems to ensure quality, safety and efficiency. - NF EN IEC
The prefix “NF” stands for “Norme Française” and indicates that the standard has been adopted by AFNOR (Association Française de Normalisation) and published as a national standard in France.
- OVE EN IEC
The prefix “OVE” stands for “Austrian Association for Electrical Engineering”. This indicates that the standard has been adopted by the Austrian national standards organization and published as a national standard in Austria. - UNE EN IEC
The prefix “UNE” stands for “Una Norma Española” (a Spanish standard). It indicates that the standard has been adopted by the Spanish standards organization AENOR and published as a national standard in Spain.
- SN EN IEC
Current standards for temperature measurement and temperature sensors (Pt100)
As of: July, 2024
DIN EN
Issue
Subjekt
Publisher Beuth
DIN
1345
1345
1993-12
Thermodynamics; terminology
DIN
5496
5496
1991-05
Thermal radiation of volume radiators
DIN
13190
13190
2002-03
Dial thermometers
DIN EN
14597
14597
2015-02
Temperature control devices and temperature limiters for heat generating systems
DIN EN
15758
15758
2010-12
Conservation of Cultural Property - Procedures and instruments for measuring temperatures of the air and of the surfaces of objects
DIN ISO
17714
17714
2008-06
Meteorology - Air temperature measurements- Test methods for comparing the performance of
thermometer shields/screens and defining important characteristics
DIN
16160
16160
1990-11
Thermometers; concepts
DIN
43724
43724
1979-02
Electrical temperature sensors; ceramic protecting tubes and holding rings for thermocouple thermometers (withdrawn)
DIN
43735
43735
2011-06
Process control technology - Electrical temperature sensors - Replaceable inserts for RTDs and thermocouples
DIN
43764
43764
1986-03
Measurement and control; electrical temperature sensors; straight thermometers with interchangeable sensor units
DIN
43765
43765
1986-03
Measurement and control; electrical temperature sensors; threaded-stem thermometers with G 1/2 mounting thread
DIN
43766
43766
1986-03
Measurement and control; electrical temperature sensors; threaded-stem thermometers with G 1 mounting thread
DIN
43767
43767
1986-03
Measurement and control; electrical temperature sensors; welded-stem thermometers
DIN
43769
43769
1986-03
Measurement and control; electrical temperature sensors; thermometers not fitted with protecting tubes
DIN
43772
43772
2000-03
Control technology- Protective tubes and extension tubes for liquid-in-glass thermometers, dial thermometers, thermocouples and resistance thermometers - Dimensions, materials, testing
DIN EN
50446
50446
2007-04
Straight thermocouple assembly with metal or ceramic protection tube and accessories; German version EN 50446:2006
DIN EN
60584-1
60584-1
2014-07
Thermocouples - Part 1: EMF specifications and tolerances (IEC 60584-1:2013)
DIN EN
60584-1
60584-1
2015-08 Correction
Thermocouples - Part 1: EMF specifications and tolerances (IEC 60584-1:2013)
DIN EN IEC
60751
60751
2023-06
Industrial platinum resistance thermometers (e.g. Pt100) and platinum temperature sensors
DIN EN
60770-1
60770-1
2001-09
Transmitters for use in industrial-process control systems - Part 1: Methods for performance evaluation (withdrawn)
DIN EN
61515
61515
2017-03
Mineral insulated metal-sheathed thermocouple cables and thermocouples
DIN EN IEC
62828-3
62828-3
2019-02
Reference conditions and procedures for testing industrial and process measurement transmitters - Part 3: Specific procedures for temperature transmitters
VDI/VDE
Issue
Subjekt
Publisher Beuth
VDI/VDE
2650 Bl. 5
2650 Bl. 5
2006- 08
Requirements regarding self-monitoring and diagnosis in field instumentation - Temperature measurement
VDI/VDE
3511 Bl. 4
3511 Bl. 4
2023- 07
Temperature measurement in industry - Radiation thermometry
VDI/VDE
3511 Bl. 4.4
3511 Bl. 4.4
2005- 07
Temperature measurement in industry - Radiation thermometry - Calibration of radiation thermometers
VDI/VDE
3511 Bl. 4.6
3511 Bl. 4.6
2019- 04
Temperature measurement in industry - Radiation thermometry - Set-up and use of calibration radiators
VDI/VDE
3512 Bl. 1
3512 Bl. 1
2017- 03
Temperature measurement for building automation - Basic principles
VDI/VDE
3512 Bl. 2
3512 Bl. 2
2017- 03
Temperature measurement for building automation - Temperature sensors, temperature sensing elements and their measurement parameters
VDI/VDE
3512 Bl. 3
3512 Bl. 3
2009- 02
Temperature measurements for building automation- Installation of temperature sensors
VDI/VDE
3512 Bl. 4
3512 Bl. 4
2017- 03
Temperature measurement for building automation - Testing of temperature sensors
VDI/VDE
3520 Bl. 1
3520 Bl. 1
2023- 03
Surface temperature measurement with contact thermometers
VDI/VDE
3522 Bl. 1
3522 Bl. 1
2014- 09
Dynamic behaviour of contact thermometers - Principles and characteristic values
VDI/VDE
3522 Bl. 2
3522 Bl. 2
2014- 12
Dynamic behaviour of contact thermometers - Experimental determination of time percentage values
ASTM
Issue
Subjekt
Publisher Beuth
ASTM E
1137/E 1137M
1137/E 1137M
2008
Standard Specification for Industrial Platinum Resistance Thermometers
ASTM E
644
644
2011
Standard Test Methods for Testing Industrial Resistance Thermometers
ASTM E
1652
1652
2021
Standard Specification for Magnesium Oxide and Aluminum Oxide Powder and Crushable Insulators Used in the Manufacture of Base Metal Thermocouples, Metal-Sheathed Platinum Resistance Thermometers, and Noble Metal Thermocouples
ASTM
E 2821
E 2821
2020
Standard Specification for Compacted Mineral-Insulated, Metal-Sheathed Cable Used in Industrial Resistance Thermometers
ASTM
D 6176
D 6176
1997
Standard Practice for Measuring Surface Atmospheric Temperature with Electrical Resistance Temperature Sensors
ASTM
E PTC 19.3
E PTC 19.3
2024
Temperature Measurement
Others
Issue
Subjekt
Publisher Beuth
ABNT
NBR 13772
NBR 13772
2008-08
Resistence thermometer - Calibration by comparison with reference resistance thermometer
ABNT
NBR 13773
NBR 13773
2008-08
Industrial platinum resistance thermometer - Requirements and tests
BS
3G 148
3G 148
1981-12
Specification for general purpose platinum temperature sensors for aircraft
BS IEC
62765-2
62765-2
2019-02
Nuclear powers plants. Instrumentation and control important to safety. Management of ageing of sensors and transmitters. Temperature sensors
SN EN IEC
60751
60751
2022- 03
Industrial platinum resistance thermometers (e.g. Pt100) and platinum temperature sensors
The table makes no claim to completeness. We assume no liability for errors.
The standards can be purchased from Beuth-Verlag.