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A collection of featured documents from our library that are popular among our users or otherwise noteworthy.

IEC 62304 Ed. 1.1 b:2015

Medical device software - Software life cycle processes

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IEC 60601-1-11 Ed. 2.1 b:2020

Medical electrical equipment - Part 1-11: General requirements for basic safety and essential performance - Collateral Standard: Requirements for medical electrical equipment and medical electrical systems used in the home healthcare environment

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IEC 60601-1 Ed. 3.2 en:2020

Medical electrical equipment - Part 1: General requirements for basic safety and essential performance

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IEC 62366-1 Ed. 1.1 b:2020

Medical devices - Part 1: Application of usability engineering to medical devices

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IEC 60601-1-2 Ed. 4.1 en:2020

Medical electrical equipment - Part 1-2: General requirements for basic safety and essential performance - Collateral Standard: Electromagnetic disturbances - Requirements and tests

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IEC/TS 60601-4-2 Ed. 1.0 en:2024

Medical electrical equipment - Part 4-2: Guidance and interpretation - Electromagnetic immunity: performance of medical electrical equipment and medical electrical systems

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IEC 60601-1-6 Ed. 3.2 b:2020

Medical electrical equipment - Part 1-6: General requirements for basic safety and essential performance - Collateral standard: Usability

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IEC 60601-1-8 Ed. 2.2 en:2020

Medical electrical equipment - Part 1-8: General requirements for basic safety and essential performance - Collateral Standard: General requirements, tests and guidance for alarm systems in medical electrical equipment and medical electrical systems

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IEC 81001-5-1 Ed. 1.0 b:2021

Health software and health IT systems safety, effectiveness and security - Part 5-1: Security - Activities in the product life cycle

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IEC/TR 62366-2 Ed. 1.0 en:2016

Medical devices - Part 2: Guidance on the application of usability engineering to medical devices

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All Documents

IEC 63522-20
Electrical relays – Tests and measurements - Part 20: Mechanical endurance
IEC 63522-20 Ed. 1.0 b:2025

Electrical relays – Tests and measurements - Part 20: Mechanical endurance

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IEC 63522-21 PDF Preview
IEC 63522-21 Ed. 1.0 b:2025

Electrical relays - Tests and measurements - Part 21: Thermal endurance

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IEC 63522-22
Electrical relays - Tests and measurements - Part 22: Limiting continuous current
IEC 63522-22 Ed. 1.0 b:2025

Electrical relays - Tests and measurements - Part 22: Limiting continuous current

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IEC 63522-24
Electrical relays - Tests and measurements - Part 24: Load transfer
IEC 63522-24 Ed. 1.0 b:2025

Electrical relays - Tests and measurements - Part 24: Load transfer

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IEC 63522-25
Electrical relays - Tests and measurements - Part 25: Magnetic interference
IEC 63522-25 Ed. 1.0 b:2025

Electrical relays - Tests and measurements - Part 25: Magnetic interference

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IEC 63522-27
Electrical relays - Testing and measurement - Part 27: Electrical contact noise
IEC 63522-27 Ed. 1.0 b:2025

Electrical relays - Testing and measurement - Part 27: Electrical contact noise

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IEC 63522-28
Electrical relays - Tests and measurement - Part 28: Thermoelectric electromotive force (e.m.f.)
IEC 63522-28 Ed. 1.0 b:2025

Electrical relays - Tests and measurement - Part 28: Thermoelectric electromotive force (e.m.f.)

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IEC 63522-29
Electrical relays - Tests and measurements - Part 29: Capacitance
IEC 63522-29 Ed. 1.0 b:2025

Electrical relays - Tests and measurements - Part 29: Capacitance

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IEC 63522-3
Electrical relays - Tests and measurements - Part 3: Relay coil properties
IEC 63522-3 Ed. 1.0 b:2026

Electrical relays - Tests and measurements - Part 3: Relay coil properties

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IEC 63522-30
Electrical relays - Tests and measurements - Part 30: Contact sticking (delayed release)
IEC 63522-30 Ed. 1.0 b:2025

Electrical relays - Tests and measurements - Part 30: Contact sticking (delayed release)

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IEC 63522-31
Electrical relays - Tests and measurements - Part 31: Magnetic remanence
IEC 63522-31 Ed. 1.0 b:2025

Electrical relays - Tests and measurements - Part 31: Magnetic remanence

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IEC 63522-32
Electrical relays - Tests and measurements - Part 32: Acoustic noise
IEC 63522-32 Ed. 1.0 b:2025

Electrical relays - Tests and measurements - Part 32: Acoustic noise

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IEC 63522-33
Electrical relays - Tests and measurements - Part 33: Continuity of protective earthing connection
IEC 63522-33 Ed. 1.0 b:2025

Electrical relays - Tests and measurements - Part 33: Continuity of protective earthing connection

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IEC 63522-34
Electrical relays - Tests and measurements - Part 34: Fluid contamination
IEC 63522-34 Ed. 1.0 b:2025

Electrical relays - Tests and measurements - Part 34: Fluid contamination

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IEC 63522-35
Electrical relays - Tests and measurements - Part 35: Resistance to cleaning solvents
IEC 63522-35 Ed. 1.0 b:2025

Electrical relays - Tests and measurements - Part 35: Resistance to cleaning solvents

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IEC 63522-36
Electrical relays - Tests and measurements - Part 36: Fire hazard
IEC 63522-36 Ed. 1.0 b:2025

Electrical relays - Tests and measurements - Part 36: Fire hazard

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IEC 63522-37
Electrical relays - Tests and measurements - Part 37: Terminal temperature rise at rated load
IEC 63522-37 Ed. 1.0 b:2025

Electrical relays - Tests and measurements - Part 37: Terminal temperature rise at rated load

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IEC 63522-38
Electrical relays - Testing and measurement - Part 38: Mechanical interlock
IEC 63522-38 Ed. 1.0 b:2025

Electrical relays - Testing and measurement - Part 38: Mechanical interlock

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IEC 63522-39
Electrical relays - Tests and measurements - Part 39: Insertion and withdrawal force
IEC 63522-39 Ed. 1.0 b:2025

Electrical relays - Tests and measurements - Part 39: Insertion and withdrawal force

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IEC 63522-4
Electrical relays - Tests and measurements - Part 4: Dielectric strength test
IEC 63522-4 Ed. 1.0 b:2025

Electrical relays - Tests and measurements - Part 4: Dielectric strength test

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IEC 63522-40
Electrical relays - Tests and measurements - Part 40: Short circuit testing
IEC 63522-40 Ed. 1.0 b:2025

Electrical relays - Tests and measurements - Part 40: Short circuit testing

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IEC 63522-41
Electrical relays - Tests and measurements - Part 41: Tests and measurement procedures - Insulation coordination
IEC 63522-41 Ed. 1.0 b:2026

Electrical relays - Tests and measurements - Part 41: Tests and measurement procedures - Insulation coordination

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IEC 63522-43
Electrical relays - Tests and measurements - Part 43: Proof tracking index (PTI)
IEC 63522-43 Ed. 1.0 b:2025

Electrical relays - Tests and measurements - Part 43: Proof tracking index (PTI)

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IEC 63522-44
Electrical relays - Tests and measurements - Part 44: Corrosive atmosphere due to salt mist
IEC 63522-44 Ed. 1.0 b:2025

Electrical relays - Tests and measurements - Part 44: Corrosive atmosphere due to salt mist

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IEC 63522-45
Electrical relays - Tests and measurements - Part 45: Maximum frequency of operation
IEC 63522-45 Ed. 1.0 b:2025

Electrical relays - Tests and measurements - Part 45: Maximum frequency of operation

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