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A.1.2
Certificates and approvals
DIN ISO 9001 certificate
The quality assurance system for the entire product process (development, production, and
marketing) at Siemens fulfills the requirements of ISO 9001 (corresponds to EN 29001:
1987).
This has been certified by DQS (the German society for the certification of quality
management systems).
EQ-Net certificate no.: 1323-01
Software License Agreement
The device can be supplied with or without preinstalled software. For devices with
preinstalled software, please note the relevant license agreements.
Certification for the United States and Canada
Safety
One of the following markings on a device is indicative of the corresponding approval:
SIMATIC Panel PC 877
Operating instructions, Release 07/2006, A5E00877780-01
UL-listed, approval from Underwriters Laboratories (UL) for United States and Canada:
with abbreviation 'I.T.E.' in accordance with binational standard UL 60950-1 / CAN/CSA-
22.2 No. 60950-1,
with abbreviation 'IND.CONT-EQ' in accordance with standards UL 508 and CSA
C22.2. No. 14-5
UL recognition mark: Components that cannot be operated autonomously, approved by
UL
Appendix
A.1 Certificates and guidelines
A-3
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