Item

Definition of Item

B

B - Tengo carga peligrosa

C

C - Afirmaci�n "SI"

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LOOKING FOR A GOOD CALCULATOR ON... Length Mass Force Temperature Volume Pressure Energy/Mass Power Pulsa aqu�

D

D - Mant�ngase alejdo de mi; estoy maniobrando con dificultad

E

E - Caigo a Estribor

F

F - Tengo aver�a

G

G - Necesito Pr�ctico

H

H - Tengo pr�ctico a bordo - I have a pilot on board

I

I - Caigo a Babor

J

J - Tengo fuego a bordo

K

K - Deseo comunicarme con usted

L

L - Pare su m�quina inmediatamente

M

M - Mi buque est� parado y sin arrancada

N

N - Negaci�n "NO"

O

O - Hombre al agua

P

P - Todo el personal debe regresar a bordo

PHYSICAL REFERENCE DATA

Physical Constants Fundamental Physical Constants
Searchable Bibliography on the Constants
International System of Units (SI)
Guidelines for Evaluating and Expressing Measurement Uncertainty

Atomic Spectroscopic Data Atomic Spectroscopic Database
Ground Levels and Ionization Energies for the Neutral Atoms
Spectrum of Platinum Lamp for Ultraviolet Spectrograph Calibration
Bibliographic Database on Atomic Transition Probabilities
Status of Atomic Spectroscopic Data

Molecular Spectroscopic Data Wavenumber Tables for Calibration of Infrared Spectrometers
Frequencies for Interstellar Molecular Microwave Transitions
Ionization Data Electron-Impact Ionization Cross Section Database
X-Ray and Gamma-Ray Data Note on x-ray attenuation databases
X-ray Attenuation and Absorption for Materials of Dosimetric Interest
XCOM: Photon Cross Sections Database
Bibliography of Photon Attenuation Measurements
X-Ray Form Factor, Attenuation and Scattering Tabulation
Nuclear Physics Data Radionuclide Half-life Measurements Made at NIST

Condensed Matter Physics Data Atomic Model Data for Electronic Structure Calculations

Other NIST Data Online Reference Databases
Standard Reference Data Catalog
The use of International Units and the expression of uncertainty in measurement is critical to all data activities. For information on these topics, see guidelines for evaluating and expressing measurement uncertainty, and information on the International System of Units (SI)

Q

Q - Mi buque est� sano y pido libre pl�tica

R

R - Recibido

S

S - Mis m�quinas van atr�s

T

T - Mant�ngase alejado de mi, estoy pescando al arrastre en pareja
A Brief History of Time

U

U - Se dirige hacia un peligro

V

V - Necesito auxilio

W

W - Necesito asistencia m�dica

X

X - Suspenda lo que est� haciendo y preste atenci�n a mis se�ales

Y

Y - Llevo correo

Z

Z - Necesito remolcador