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IEC 62368-1:2023 List Apparatus PROVISIONAL

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TESTING AND MEASURINGEQUIPMENT/ALLOWED SUBCONTRACTING

IEC 62368-1:2023

Audio/video, information and communication technology equipment - Part 1: Safety requirements

PROVISIONAL

IEC 62368-1 test equipment has been identified for use in thesub-grouped below:

R = Required to be at Lab

RA = Required for Amplifiers; in addition to RB, required for apparatus with audioamplifiers (audio power > 0,5 Watts)

RB = Required Basic – test and measurement equipmentrequired for all apparatus

RC = Required for Cable distribution system; in additionto RB, required for apparatus withconnection(s) to a cable distribution system

ROUT = Required for equipment intended forinstallation Outdoors

RSH = Required for Shredder; in addition to RB, required for shredder

RT = Required for Telecom; in addition to RB, required for apparatus withconnection(s) to a telecommunication network

RV = Required for CRT /Plasma/LCD or other Video equipment in addition to RB required for testing CRTCathode ray Tubes/ picture tubes, plasma/LCD or other video apparatus

RWPT = Required for equipment that functions as a Wireless Power Transmitter

“R”        Required

“S”        Maybe subcontracted, see OD 2012

“SP”            SpecializedFacility, see IECEE 02-2

“W”       Witnesstesting in the categories “MED” and “MEAS”

“3PPS”        Three Phase Power Supply required

Clause

Measurement/testing

Testing   / measuring equipment / material needed

Equipment   Classification

4.1.4

Equipment  Installation (Outdoor), Conditioning

Test chamber: minimum range of –33°C to  +40°C.

ROUT

4.1.8

Liquids,  refrigerants and liquid filled components (LFCs)

Test equipment according to using  refrigerants, see IEC 60335-2-40 and IEC 61010-2-011.

S

4.1.9

Electrical  measuring instruments

Measuring  instrument used to measure voltage having a minimum impedance of 1 MW

RB

4.7

Equipment for  direct insertion in to mains socket-outlets

Test equipment (see  Fig. 11 of IEC 60065)

RB

4.8

Coin/button cell  batteries

30 N ±  1N applied by rigid test finger (Figure V.1); test hook (Figure 20) using a  force of approximately 20 N; calliper; timer

RB

Crush  Test (330 N ± 5N); flat surface measuring 100 mm by 250 mm; timer

RB

Torque gauges (0,5Nm), angle meter

RB

5.2.2.2

Steady- state  voltage and current limits

Ampere- and  voltmeter suitable for the current and waveform, frequency meter

Measuring  instruments in according to IEC 60990:2016 Figure 4 and 5, timer, 2 kW resistor

RB

5.2.A.4

Single pulse limits  

Oscilloscope

RB

5.3.2.

Accessibility to  electrical energy sources and safeguards

Test  probes (Figures V.1, V.2, V.3, V.5);force gauge having at least 30 N;  calliper

RB

5.4.1.4, 9.3, Annex  E

Maximum operating  temperatures for materials, components and systems

Voltage  supply

Single  phase voltage supply systems/variability/adequacy

RB

Three  phase voltage supply systems

S

Temperature  (rise)

Temperature  recorder (multi-channel)

RB

Thermocouples

RB

Winding  resistance (normally > 1,0 Ω 2-wire, 4-wire <1,0 Ω ).

RB

Voltage

Voltmeters  (ac/dc)

RB

High  voltage meter (probe)

RB

Current

Currents  (ac/dc)

RB

Loading

Loads (resistive)

RB

5.4.1.5.3

Thermal cycling  test procedure

Full  draught oven (± 2ºC)

Cooling  facility (0º±2 C)

S

5.4.1.10

Thermoplastic parts  on which conductive metallic parts are directly mounted

Vicat test B 50 of  ISO 306

S

Ball pressure test  apparatus according to IEC 60695-10-2, Oven at least 125ºC ± 2°C

RB

5.4.2, 5.4.3,  5.4.4,

Annex X

Clearances,  creepage distance, solid insulation

Oscilloscope

RB

Dial  gauge or calliper

RB

Micrometer

RB

Pins  etc. with different diameters

RB

Microscope

RB

Impulse  test generator circuit 1 of Table D.1.

Impulse  test generator circuit 2 of Table D.1.

impulse  test generator circuit 3 of Table D.1

RT

S

RC

Test  equipment for tracking index per IEC 60112

S

Mandrel  (figure 25 to 28), metal foil, equipment suitable for electrical strength  test loads

Stop watch, weight

S

5.4.5.2

5.4.5.3

Antenna  terminal insulation

Insulation  resistance meter (500V > 4 MΩ), antenna interface test generator circuit 3  of Table D.1; timer, See electric strength test of Clause 5.4.9.

RC

5.4.8

Humidity  conditioning

Chamber  RH (93 ± 3)%, (20…30)°C

RB

Chamber  RH (93 ± 3)%, (40 ± 2)°C

RB

Extra  large environmental testing chamber

S

Test instrument / equipment with the relevant  voltage, frequency and tripping current

S

5.4.9

Electric  strength test

Test  instrument / equipment with the relevant voltage, frequency and tripping  current;

Stop  watch;

RB

Test  instrument / equipment according to Figure 29 for electric strength (of solid  / thin sheet insulation)

S

5.4.10

Safeguards  against transient voltages from external circuits

Blunt  probe figure V.3; Insulation resistance meter (500V > 2 MΩ); See electric strength test of  Clause 5.4.9.

RB

Impulse  test generator circuit 1 of Table D.1.

RT

5.4.11

Separation  between external circuits and earth

Non-inductive  resistor 5000Ω, Ampere meter

RB

5.4.12

Insulating  liquid

Test  equipment with relevant voltage and trip current

RB

5.5.2.2

Capacitor  discharge

Measuring  instrument with input impedance 100M Ω ± 5 MΩ in parallel with an  input capacitance of 25pF or less; timer

RB

5.5.8

Insulation between  the mains and an external circuit consisting of a coaxial cable

See voltage surge test of G.10.4;  the impulse test of

G.10.5

5.6.3

Requirements for  protective earthing conductors

Calliper,  micrometer

RB

5.6.4.1

Resistance  of protective conductors and their terminations

High  current source with a voltage not exceeding 12 V,

RB

Determination of  the overcurrent protective device and circuit (Annex R)

Source  with at least 1500A short circuit

S

5.7

Prospective  touch voltage touch current and protective conductor current

Networks  in according IEC 60990:2016 figures 4 and 5;

ampere  meter

RB

5.8

Back  feed safeguard in battery backed up supplies

Measuring  instrument with input impedance 100MW ± 5 MΩ in parallel with an input capacitance of 25pF or less;  oscilloscope; timer; calliper

RB

6.2.2

Power  source circuit classification

Watt  meter, variable resistor load, stop watch

RB

6.3.1, 6.4.6

Flammability test

Glow-Wire  according to IEC 60695-2-11.

S

6.4.8.3.3, Annex  S.2

Top openings  and top openings properties

Cheesecloth  bleached cotton cloth 40g/m2; timer

RB

7.2

Reduction  of exposure to hazardous substances

Investigation of the effects of the chemical  on the material of the container

S

8.2

Mechanical  energy source classifications

Scale  up to 25kg

RB

8.5.4.3

Equipment  having an electromechanical device for destruction of media

Test  probe (jointed) of Annex V (figure V.1 and V.2) and

wedge  probe V.4

Force  45N and 90 N with wedge probe

RB

RSH

RSH

8.5.5.2.

High pressure  lamps

Dark  sticky mat, magnified glass with a resolution of 0,1 mm

RB

8.6.2

Static stability  for floor standing equipment

Inclined  plane 10°

Several  weights up to 100N; scale

RB

Several  weights up to 250N; scale
 Test tool 800Nwith a flat surface 12,5cm by 20cm

Ruler

RB

8.6.4

Glass  slide test

Glass  plate, Inclined plane 10°

RB

8.6.5

Horizontal  force test

Inclined  plane 15°; several weights at least 250 N; scale

RB

8.7

Equipment mounted  to a wall or ceiling

Several  weights, timer, scale

Torque  gauges; push-pull gauge

RB

8.8

Handle strength test method

Belts  with 75mm width, several weights, scale, timer

RB

8.9

Wheels  or casters attachment requirement

Force 20N, stop watch

RB

8.10

Carts,  stands and similar carriers

Force up to 440 N with  a circular plan surface  30mm, stop watch,

RB

8.11

Mounting  means for rack mounted equipment

Several weights, timer, scale

RB

8.12

Telescoping  or rod antennas (Annex T.11)

test  tool for applying torque up to 0,6Nm, test tool for applying force 20N, stop  watch

RA

9.6.3

Wireless  power transmitters

Figure  49 – Steel disc

Figure  50 – Aluminium ring

Figure  51 – Aluminium foil

Spacers  with 2.0 ± 0.5 mm thick and 5.0 ± 0.5 mm thick

RWPT

10

Radiation

Laser  (including laser diodes)

Several  special equipment for laser classification (IEC 60825-1:2014, IEC 60825-2,  IEC 60825-12)

S

Light  emitting diodes (LEDs)

Several  special equipment for LED classification (IEC 62471:2006)

S

Image Projector

Several special equipment for image projectors  (IEC 62471-5:2015)

S

X-ray

.  Radiation monitor, ionizing

chamber  type with an effective area of 1 000 mm²

S

Effect  of UV radiation on materials (Annex C)

Test  equipment according to ISO 178, 179-1, 180, 527 and 8256 and according ISO  4892 series

S

Human  exposure to UV radiation (Annex C)

Measuring  equipment according to IEC 62471

S

Acoustics

Special  equipment for acoustic measurements (EN50332-1, -2 & -3)

S

Annex B.2.5

Input test

Ampere  meter suitable for the current and waveform, power meter, voltmeter (See  Clause 4.1.9)

RB

Variable  loads

RB

Signal  generator in acc. IEC 60107-1:1997

RV

Annex B.3.2

Covering  of ventilation openings

piece  of card with minimum 200 g/m² density

RB

Annex  C

UV  radiation

Carbon-arc light-exposure test -  apparatus described in ISO 4892-4, or equivalent, in accordance with the

procedures given in ISO 4892-1 and  ISO 4892-4 using a type 1 filter, with water spray.

Xenon-arc light-exposure test -  apparatus described in ISO 4892-2:2013, or equivalent, in accordance with the  procedures given in ISO 4892-1 and ISO 4892-2 using cycle 1 of method A of  Table 3, without water spray.

Tensile  strength, ISO 527

Flexural  strength, ISO 178

Charpy impact,  ISO 179-1

Izod impact,  ISO 180

Tensile  impact, ISO 8256

S

Annex  E

Test conditions for equipment  intended to

amplify  audio signals

Signal  generator (sinus) 1kHz or alternative
 Band-pass filter for wide-band noise measurement, pink noise signal generator

Variable  wood test box

RA

Annex F.3.7

Equipment  IP rating marking

IP test  equipment according to IEC 60529

SP

Annex F.3.10.2

Durability

water/piece  of cloth/ timer

RB

Annex F.3.10.3

Durability

Petroleum spirit (85% n-hexane), (CAS# 110-54-3)

RB

Annex G.5.4.5.3  G.5.4.6.3 G.9.3 S.3.1 S.3.2

Alternative  test method

Cheesecloth  (bleached cotton cloth 40g/m2), Wrapping Tissue (12g/ m2 – 30g/m2)

RB

Annex G.5.3.4

Test  for FIW

Test equipment according to IEC  60851-5:2008, IEC 60317-0-7 and IEC 60317-56

Test  equipment with relevant voltage and trip current

Full  draught oven (± 2ºC)

Cooling  facility (0º±2 C)

Partial  discharge test equipment

S

Annex G.7

Mains  supply cords

Test equipment according IEC 60227

S

Appropriate weights

RB

Torque meter or equivalent

RB

Annex G.8.2.2

Varistor  overload test

AC  power supply source, variable loads

RB

Annex G.8.2.3

Temporary  overvoltage test

The  combination pulse generator according to IEC 61643-11:2011;

Temporary  overvoltage generator

S

Annex G.9

IC  current limiters

Variable loads

Capacitor 470 mF; resistor 0 W

Chamber (-30 to 70  ± 2)°C

S

Annex G.10

Test  for resistor serving as safeguard

Test  sequence

Impulse  test generator circuit 1 of Table D.1.

Impulse  test generator circuit 2 of Table D.1.

impulse  test generator circuit 3 of Table D.1

Test  according to IEC 60068-2-78

S

Annex G.13.6.2

Test method and compliance criteria

Full draught oven (±  2ºC)

S

Annex G.13.6.2

Abrasion  resistance test

Scratch  test device with steel pin

S

Annex G.15

Hydrostatic  pressure

Hydrostatic pressure test device

S

Tubing and  fittings compatibility test

Creep resistance  test

Tensile strength test device in acc. To  ISO 527 series, timer

test chamber up to 87°C, timer

S

Vibration test

Vibration generator  (0,35mm/10Hz-55Hz-10Hz) IEC 60068-2-6

S

Annex G.16

Discharge function

Chamber RH (93 ± 3)%, 20...30ºC, (40 ±  2)ºC

S

Impulse test generator (capable of delivering an impulse as specified  in Circuit 2 of Table D.1 that can be superimposed on the Mains)

S

Annex H

Criteria for  telephone ringing signals

5 000Ω resistor

RT

Annex J

Insulated  winding wires for use without interleaved insulation

Test equipment according to IEC  60851-3:2009 and IEC 60851-5:2008

S

Annex M.4.2, M.4.4.4

Charging voltage  and current

Oven

S

Annex M.7

Concentration of hydrogen gas

Hydrogen gas  analyzer

S

Annex M.8.2

Protection  against internal ignition from external spark sources – Spark Test

Equipment according to IEC 60896-21:2004  Sub cl. 6.4

S

Annex P.2

Safeguards  against entry of solid foreign objects

Suitable tool (or tools) to simulate a  straight metal object, 1mm in diameter, length up to 13 mm

RB

Annex. P.4

Metallized  coatings and adhesives securing parts

Oven

S

Annex R

Limited  Short-circuit test

Current generator, 1500 A

S

Annex S

Tests for  resistance to heat and fire

Needle flame test apparatus acc. to IEC  60695-11-5:2016, gauge for flame hight

SP

Distillate fuel oil as described in annex  S.3.2

S

500W flame test apparatus in acc. to IEC 60695-11-20:2015

SP

Cheesecloth (bleached cotton  cloth 40g/m2), wrapping tissue (12g/ m2  – 30g/m2)

RB

fuel tablet in  according to S.6

SP

Annex

T.2 - T.4

Steady force test

10N ±  1N

Test  finger (figure V1 or V2 unjointed, 30N± 3N)

Test  tool 100N± 10N with a circular plan surface  30mm
 Stop watch

RB

Annex T.5

Steady force test,  250 N

Test  tool 250N ± 10N with a circular plan surface  30mm.

RB

Annex T.6

Enclosure impact test

Æ 50mm/500g  ± 25g steel ball, ruler

RB

Annex T.7

Drop test

Hard  wood 13mm on 18mm ± 2mm plywood, two layers. ruler up to 1000 mm  ± 10mm

RB

AnnexT.8

Stress relief test

Measuring  equipment according to IEC 60695-10-3 or Oven 70K over normal temp.

RB

Annex T.9

Impact Test  

steel ball Æ 50mm, 500 ± 25 g.,  ruler

RB

Annex T 10

Fragmentation  test

Centre punch (having a head with a mass of  75 g ± 5 g and a conical tungsten carbide tip with an angle of 60° ± 2°; IEC  60335-2-24:2010/AMD2:2017 Subclause 22)* and a square of 50 mm side

RB

Annex U

Mechanical  strength of CRTs and protection

against  the effects of implosion

Test  equipment acc. IEC 61965

Scale,  diamond stylus, cooling liquid, timer

S

Annex V.1.2

Test  method 1 – Surfaces and openings tested with jointed test probes

Figure  V.1 – Jointed test probe for equipment likely to be accessible to children

Figure  V.2 – Jointed test probe for equipment not likely to be accessible to  children

RB

Annex V.1.3

Test  method 2 – Openings tested with straight unjointed test probes

Figure  V.1: straight unjointed version of the respective test probe applied with a  force of 30 N.

RB

Annex V.1.4

Test  method 3 –
 Plugs, jacks, connectors

Figure  V.3 – Blunt probe

RB

Annex V.1.5

Test  method 4 –
 Slot openings

Figure  V.4 – Wedge probe

RSH

Annex V.1.6

Test  method 5 – Terminals intended to be used by an ordinary person

Force  1 N ± 0,1N

Terminal  probe IEC 61032:1997 figure 4

RB

Y.2

(Annex  C)

Ultraviolet  light conditioning test

Ultraviolet  light test apparatus – see annex C.

Y.3

Resistance  to corrosion, water borne contaminants

Salt  spray test apparatus according to IEC 60068-2-11

Test  chamber according to ISO 22479

S

Y.3.3

Water-  sulphur dioxide test

Water -  sulphur dioxide test chamber

S

Y.4.3

Tensile  strength and elongation tests

Tensile  strength test apparatus

S

Y.4.4

Compression  test

Cylindrical  weight for 69 kPa

Air  oven

Environmental  test chamber capable of testing to –33 °C

1,35  kg impact hammer apparatus

Clear  spruce wood pieces

S

Y.4.5

Oil resistance

Oil  immersion test equipment per ISO 1817:2022 or ASTM D471- 98

S

Y.5

Protection from moisture

IP X4 to X8 water test apparatus

SP

Y.5.3

Water spray test

Water spray test apparatus (alternative to  IPX4)

S

Y.5.5

Protection from excessive dust

IP 5X/6X dust test apparatus

SP

Y.6.2

Impact test

Test chamber capable of testing to –33°C

ROUT

*Agreed during the TC 108 IECTC 108 WG HBSTD hazard-basedMeeting 2019 Raleigh



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