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IEC 60950-1 (ed.1) 

 

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Report No.   111547 

 

 

The following key national differences are based on requirements other than national regulatory 
requirements. The bi-national standard (CAN/CSA C22.2 No. 60950-1/UL 60950-1, First Edition) 
should be consulted for further details on the national differences summarized below 

1.5.1 

Components of equipment must be suitable for 
the application, and must comply with the 
requirements of the equipment standard and the 
applicable national (Canadian and/or U.S.) 
component or material standards, as far as they 
may apply. 

The acceptance will be based on the following: 

I) A component Certified by a Canadian or U.S. 
National Certification Body (NCB) to a Canadian 
or U.S. component standard will be checked for 
correct application and use in accordance with its 
specified rating. Where necessary, it will also be 
subject to the applicable tests of the equipment 
standard. 

J) A component, which has a CB Test Certificate 
for compliance with a relevant IEC component 
standard, will be checked for correct application 
and use in accordance with its specified ratings. 
Where necessary, it will also be subject to the 
applicable tests of the equipment standard, and 
to the applicable tests of the Canadian and/or 
U.S. component or material standard, under the 
conditions occurring in the equipment. 

K) A component, which has no approval as in A) 
or B) above or which is used not in accordance 
with its specified ratings, will be subject to the 
applicable tests of the equipment standard, and 
to the applicable tests of the Canadian and/or 
U.S. component or material standard, under the 
conditions occurring in the equipment. 

L) Some components may require annual re-
testing, which may be carried out by the 
manufacturer, CSA International or another 
laboratory

 

All critical components are 
certified. See appended table 
1.5.1 in this report. 

 

2.3.1 

For TNV-2 and TNV-3 circuits with other than 
ringing signals and with voltages exceeding 42.4 
Vp or 60 Vdc, the maximum acceptable current 
through a 2000 ohm resistor (or greater) 
connected across the voltage source with other 
loads disconnected is 7.1 mA peak or 30 mA dc 
under normal operating conditions. 

TNV not provided. 

 

2.3.2 

In the event of a single fault, the limits of 2.2.3 
apply to SELV Circuits and accessible conductive 
parts. 

TNV not provided. 

 

IEC 60950-1 (ed.1) 

 

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Report No.   111547 

 

2.6.3.4 

When subject to impedance testing, protective 
earthing and bonding are required to be 
subjected to the additional test conditions 
specified. 

Class III equipment. 

3.2.1.2 

Equipment connected to centralized d.c. power 
system, and having one pole of the DC mains 
input terminal connected to the main protective 
earthing terminal in the equipment, is required to 
comply with special earthing, wiring, marking and 
installation instruction requirements. 

Class III equipment, not intended 
for connection to DC mains. 

4.2.8.1 

Enclosures around CRT’s with a face diameter of 
160 mm or more are required to reduce the risk 
of injury due to the implosion of the CRT. 

No CRTs in the equipment. 

 

4.3.2 

Equipment with handles is required to comply 
with special loading tests. 

No handles. 

 

   

5.1.8.3 

Equipment intended to receive 
telecommunication ringing signals is required to 
comply with a special touch current 
measurement tests. 

No TNV circuitry. 

6.2.1 

Enamel coating on winding wire not considered 
electrical separation unless subjected to special 
investigation. 

No TNV circuitry. 

6.4 

Equipment intended for connection to 
telecommunication network outside plant cable is 
required to be protected against overvoltage from 
power line crosses in accordance with 6.4 and 
Annex NAC. 

No TNV circuitry. 

6.5 

Equipment connected to a telecommunications 
network and supplied with an earphone intended 
to be held against, or in the ear is required to 
comply with special acoustic pressure tests. 

No TNV circuitry. 

M.2 

Continuous ringing signals up to 16 mA only are 
permitted if the equipment is subjected to special 
installation and performance restrictions. 

No TNV circuitry. 

 

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Report No.  111547 

 

 
 

1.4.5 

1.4.5 second paragraph replaced by: 
If the equipment is intended for direct 
connection to an AC MAINS SUPPLY, the 
tolerances on RATED VOLTAGE shall be 
taken as +10 % and –10 %,unless: 

Class III equipment. 

 

1.7.1 

1.7.1 fifth paragraph replaced by: 
When single rated voltage is given, it should 
be marked 220 V; when a rating range is 
given, the voltage range shall have a 
hyphen (-) between the minimum and 
maximum RATED VOLTAGES and should 
cover 220 V; When multiple RATED 
VOLTAGES or RATED VOLTAGE RANGES 
are given, they shall be separated by a solidus 
(/) and one of them must be 220 V and also 
factory default setting should be 220 V. 
 
RATED FREQUENCY or RATED 
FREQUENCY RANGE should be 50Hz or 
cover 50Hz, unless the equipment is designed 
for d.c.

 only;

 

Class III equipment. 

 

 

1.7.12 

1.7.12 replaced by: 
Instructions and equipment marking related to 
safety shall be written in simplified Chinese in 
which the equipment is to be installed. 

Must be considered before 
marketing in China. 

 

 

3.2.1 

3.2.1 Add at the end of the first paragraph: 
Plugs of apparatus which are intended for the 
connection of the mains supply should comply 
with requirements of GB1002. 

Class III equipment. 

 

IEC 60950-1 (ed.1) 

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Report No.   111547 

 

 

Clause 

Requirements – Test 

Result – Remark 

Verdict 

1.7.0 

Marking and Instructions 
 
The package of the equipment shall be marked in 
Hebrew, and shall include: 
- The name of the product, 
- The name of the manufacturer, 
- The country of production, 
- The name and the address of the importer. 
 
The marking shall be on a rectangular label (of at 
least 52mm x 24mm). The letters height should be 
at least 2mm. The color of the label shall be in 
contrast to the color of the package. 

Must be considered before 
marketing in Israel. 

 

1.7.12 Language 

 
All instructions and warnings concerning safety 
should be in the Hebrew language as well. 

Must be considered before 
marketing in Israel. 

 

2.101 EMC 

 
The equipment shall comply with SI 961 part 6 
(CISPR 22 + 24). 

Must be considered before 
marketing in Israel. 

 

   

3.2.1.1 

Connection to an a.c. mains supply 
 
Additional note: 
In Israel the mains supply plug shall comply with 
Israeli standard SI 32. 

Class III equipment.