Rectification no. 1261/2007, published on 13 of August



ICP - Autoridade Nacional de Comunicações, I.P. (ICP - National Communications Authority I.P.)

Regulation


Regulation no. 86/2007, on procedures for monitoring and measuring intensity levels of electromagnetic fields produced by radiocommunication stations, was published in the Official Gazette, II Series, no. 198, of 22 May 2007.

Taking into consideration the version submitted by ICP-ANACOM to INCM, we have identified some errors, which must be corrected and which are identified below:

Therefore:

1 - Annex 1 - General information:

Title 4 “Terms and definitions” has been inserted before table of title 3 “Physical quantities and units”, and should be moved to come after the latter.

For:

4 - Terms and definitions:

Quantity

Symbol

Unit

Symbol

Frequency

f

Hertz

Hz

Wavelength

l

metre

m

Electric field strength

E

Volt per metre

V/m

Magnetic field strength

H

Ampere per metre

A/m

Magnetic flux density

B

Tesla

T

Power density or EM power flux density

S

Watt per square metre

W/m²

Intrinsic impedance

Z

Ohm

W

Largest dimension of the antenna

D

metre

m

please read:

Quantity

Symbol

Unit

Symbol

Frequency

f

Hertz

Hz

Wavelength

l

metre

m

Electric field strength

E

Volt per metre

V/m

Magnetic field strength

H

Ampere per metre

A/m

Magnetic flux density

B

Tesla

T

Power density or EM power flux density

S

Watt per square metre

W/m²

Intrinsic impedance

Z

Ohm

W

Largest dimension of the antenna

D

metre

m

4 - Terms and definitions:

4.3 – For “In particular,

 For ''In particular, S= (E(raised to a 2)/377), or S=377H(raised to 2), or S=377H(raised to 2)'' please read: ''in particular, S= (E(elevado a 2)/377), ou S=377H(elevado a 2)''.

6.2 -  (This rectification does not affect the translation into English).

2- In Annex 2 – Applicability of non-ionising radiation measurement methods, for “Case no.1” please read “Case 1”.

3 – In Annex 3 - Measurement method applicable to case 1, in no.5 - Uncertainty estimation, for:

Sources of uncertainty

Expanded uncertainty (dB) (confidence interval of 95%

Expanded uncertainty (num.) (confidence interval of 95%)

Standard uncertainty (num.) (confidence interval of 66%)

Isotropy

1,50

0,19

0,10

Linearity

1

0,12

0,06

Flatness

1

0,12

0,06

please read:

Sources of uncertainty

Expanded uncertainty (dB) (confidence interval of 95%

Expanded uncertainty (num.) (confidence interval of 95%)

Standard uncertainty (num.) (confidence interval of 66%)

Isotropy

1,50

0,19

0,10

Linearity

1

0,12

0,06

Flatness

1

0,12

0,06

4 – In annex 4 - Measurement method applicable to case 2, in no. 6 - Uncertainty estimation, for:

Sources of uncertainty

Expanded uncertainty (dB) (confidence interval of 95%

Expanded uncertainty (num.) (confidence interval of 95%)

Standard uncertainty (num.) (confidence interval of 66%)

Antenna factor

1

0,12

0,06

Cable

0,20

0,02

0,01

Receiver

2

0,26

0,13

please read:

Sources of uncertainty

Expanded uncertainty (dB) (confidence interval of 95%

Expanded uncertainty (num.) (confidence interval of 95%)

Standard uncertainty (num.) (confidence interval of 66%)

Antenna factor

1,00

0,12

0,06

Cable

0,20

0,02

0,01

Receiver

2,00

0,26

0,13

5 July 2007. – The Chairman of the Board of Directors, Jose Manuel Amado da Silva.