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Description
EN/IEC 60079-
Standard on explosive atmospheres
14
F
Farad = 1/ Daraf = S−1 (electrotechnical units)
FE
Functional earth / functional ground
ft ⋅ lb / ftlb
Pound-foot 1 ft ⋅ lb = 1 ftlb = 1.355817948 Nm
GF
Gas family
gr
Grains 1gr = 64.79891 mg
Hi/HiM/HiV
Net heating value/Lower heating value/Inferior calorific value
(molar/based on mass/based on volume)
Hs/HsM/HsV
Gross heating value/Higher heating value/Superior calorific value
(molar/based on mass/based on volume)
Hz
Frequency
iC
H
Isobutane (i-butane)
4
10
iC
H
Isopentane (i-pentane)
5
12
ID
Identification number (enSuite), for example gas cylinder number
IECEx:
(IECEx SYSTEM) International explosion-protection (Ex) rating
in or ''
length in inch (1 '') 1 in = 1 '' = 0.0254 m = 25.4 mm
IP
Internet protocol / Protection class
IR
Infrared
ISO
International Organization for Standardization
K
Temperature (Kelvin) = T
KFM Live
Internal coefficients and filters
kg
Kilogram 1kg = 2.204623lb.
l
Liter 1l = 0.001m³ = 0.0353 cft= 0.0353 cu ft
lb
Pound 1lb = 0.4535923kg
LED
Light emitting diode
log
Logbook
m
Mass
M (Mm)
Molar mass (of the mixture)
m or mm
Length in SI unit (meter) 1 m = 1000 mm = 3.280840 ft = 39.37008 in (or '')
m³
Cubic meter 1m³= 1000 l = 35.3147 cft = 35.3147 cu ft
mg
Milligram 1 mg = 0.0154323584 gr
MJ
Megajoule 1MJ = 948.45138280892 BTU
Information for general use
Rev. M / 73023639
ABOUT THIS DOCUMENT
= 5⁄9 (T
+ 459.67) = T
K
F
13
+ 273.15 (∆ 1K = ∆ 1°C)
C
GasLab Q2
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