Withdrawn

CY 3-1991Standard illuminating and observing conditions for colour evaluation (English PDF)

色评价照明和观察条件

CY 3 | Evolution and historical versions

Std ID	Title	Status
CY 3-1991	Standard illuminating and observing conditions for colour evaluation	Obsolete

CY 3-1991 is obsolete. This page sells the obsolete edition, for projects and contracts that still cite it.

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Issued by

National Press and Publication Administration

Level / Type

National · Mandatory

Issue date

June 30, 1991

Implementation date

October 1, 1991

Scope

CY 3-1991 is the English-translated version of 色评价照明和观察条件.

CY 3-1991 is the Chinese industry standard "Standard illuminating and observing conditions for colour evaluation". It was issued on June 30, 1991 by the National Press and Publication Administration, and took effect on October 1, 1991. It is obsolete: it has been withdrawn.

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Document preview — CY 3-1991

National Standard of the People's Republic of China

Issued by: National Press and Publication Administration

Document data

1 Document data

Sector: Press & Publication (industry standard).

Issuing body: National Press and Publication Administration.

Date of issue: 1991-06-30.

Date of implementation: 1991-10-01.

Status: obsolete, withdrawn.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.

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