Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
4.1 General
4.2 Influx spectrum, S
4.3 Types of instruments
4.4 Spectral products Pi
4.5 Computation of ISO standard density
from spectral data
4.6 Sample conditions
4.7 Reference standards
5 Notation
6 Types of ISO standard density
6.1 ISO standard visual density [D[t] (S[H]:s[V])
or D[R] (S[A]:s[V])]
6.2 ISO standard printing density [D[t] (S[H]:s[P])
or D[R] (S[A]:s[P])]
6.3 ISO standard status A density [D[t] (S[H]:s[A])
or D[R] (S[A]:s[A])]
6.4 ISO standard status M density [D[t] (S[H]:s[M])
or D[R] (S[A]:s[M])]
6.5 ISO standard status T density [D[t] (S[H]:s[T])
or D[R] (S[A]:s[T])]
6.6 ISO standard status E density [D[t] (S[H]:s[E])
or D[R] (S[A]:s[E])]
6.7 ISO standard narrow-band density [D[t]
(S[H]:s[lambda,sigma]) or D[R]
(S[A]:s[lambda,sigma])]
6.8 ISO standard status I density [D[t] (S[H]:s[I])
or D[R] (S[A]:s[I])]
6.9 ISO standard type 3 density [D[t] (S[H]:s[3])
or D[R] (S[A]:s[3])]
7 Spectral Conformance
Annex A (normative) - Reference tables of spectral products
and weighting factors
Annex B (normative) - Computation of ISO standard density
from spectral data
Annex C (informative) - Method used to derive spectral weighting
factors based on historical spectral
products data
Annex D (informative) - Method used to derive abridged
spectral weighting factors from
1 nm reference spectral products data
Annex E (informative) - Plots of relative spectral power
distributions for influx spectra, and
spectral products for ISO standard density
Annex F (informative) - Spectral conformance
Bibliography