Operation Manual

146 GMC-I Messtechnik GmbH
Appendix
10.6 Abbreviations
B, BF, CF
Classifications for application parts (chapter 10.5.2)
BetrSichV German occupational safety law
BGV German trade association regulation
BildscharbV German regulation regarding work at monitor
screens
CF card Compact flash memory card
DIN German Institute for Standardization
R PE
Differential protective conductor resistance, see page 45
E Electrical energy (during function test)
ElektroG German law for electrical and electronic equip-
ment: regulates distribution, return and environ-
mental disposal of electrical/electronic equipment
EN European standard
f Line frequency (during function test)
fp Test frequency
GUV Accident insurance required by German law
GUV-I (GUV information)
GUV-R GUV rules
GUV-V GUV regulations
I T Touch current
I PE Protective leakage current, Protective conductor
current
I EA Equivalent leakage current
equivalent device leakage current,
equivalent contact current,
equivalent leakage current
I E Equipment leakage current
I P Patient leakage current
I AP Applied Parts leakage current
IT system The IT system has no direct contact between
active conductors and grounded parts: bodies
within the electrical system are grounded.
I L Load current (during function test)
Ip Protective conductor test current during R PE mea-
surement, otherwise selection of AC or DC test cur-
rent
L Phase conductor
PF Power factor (during function test)
MedGV German medical device ordinance
MPG German medical product law
MSELV Medical safety extra-low voltage
N Neutral conductor
P Active power (during function test)
Pd Test socket
PE Ground potential, protective conductor
R INS Insulation resistance
RoHS
Directive regarding the restriction of use of hazardous
materials in electrical and electronic equipment
R PE Protective conductor resistance
S Apparent power (during function test)
SELV Safety extra-low voltage
U
REF
Reference voltage to which all leakage voltages
make reference (as a rule nominal line voltage)
U ISO Test voltage for insulation measurement
U LN Line voltage (during function test)