Basic principles for graphical symbols for use on equipment - Part 1: Creation of graphical symbols for registration
a) Clause 8 in the previous edition is moved to Clause 4;
b) Mandatory requirement for the line width in symbol originals is changed to 2 mm or 4 mm (see 6th paragraph of 7.3);
c) For negation of a graphical symbol, a single diagonal bar is allowed in addition to two diagonal bars at right angles;
d) A new meaning of negation "do not" is allowed;
e) Some freedom is given for use of the basic pattern such as for symbol originals to be within the 75 mm square instead of the octagon;
f) Annex A (normative) is newly introduced for provisions on title, description and notes;
g) The nature of notes is changed to be purely informative; and
h) Clause 10 in the previous edition is moved to Annex C (informative).
It has the status of a horizontal standard in accordance with IEC Guide 108. This International Standard has been prepared in co-operation with ISO/TC145/SC 3. It is published as a double logo standard.
|Publication type||International Standard|
|Available language(s)||English/French, Spanish|
|TC/SC||TC 3/SC 3C - Graphical symbols for use on equipmentrss|
|ICS||01.080.01 - Graphical symbols in general|
|File size||1137 KB|
The following test report forms are related:
Share your publications
Learn how to share your publications with your colleagues, using networking options.
Our prices are in Swiss francs (CHF). We accept all major credit cards (American Express, Mastercard and Visa), PayPal and bank transfers as form of payment.
Keep in touch
Keep up to date with new publication releases and announcements with our free IEC Just Published email newsletter.
Contact customer services
Please send your enquiry by email or call us on +41 22 919 02 11 between 09:00 – 17:00 CET Monday to Friday.