Apple iPhone 4 - Manual (Page 9)

on hearing aid compatibility. If you have questions about return or
exchange policies, consult your service provider or phone retailer.
Other Medical Devices If you use any other personal medical device,
consult the device manufacturer or your physician to determine if it is
adequately shielded from radio frequency emissions from iPhone.
Health Care Facilities Hospitals and health care facilities may use
equipment that is particularly sensitive to external radio frequency
emissions. Turn iPhone off when staff or posted signs instruct you to do so.
Blasting Areas and Posted Facilities To avoid interfering with blasting
operations, turn off iPhone when in a “blasting area” or in areas posted
“Turn off two-way radio.” Obey all signs and instructions.
Certification and Compliance
See iPhone for the certification and compliance marks specific to that
device. To view, choose Settings > General > About > Regulatory.
Australia/
New Zealand
Russia
Brazil Taiwan
Canada IC ID: 579C-E2380A
IC ID: 579C-E2380B
E.U.
Japan AD 10-0008 202
202XY10671311
202MW10671311
202WW10671312
202WW10671311
202GZ10671311
AD 10-0009 202
202XY10671321
202MW10671321
202WW10671322
202WW10671321
202GZ10671321
South Africa Costa Rica
00065-2010
Mexico
Cofetel: RTIAPA 108-0752-A2
Singapore
Argentina CNC: 25-8540, 25-8541, 25-8542