Tiêu chuẩn quốc tế

Số hiệu

Standard Number

ASTM E1682-08(2018)
Năm ban hành 2018

Publication date

Tình trạng A - Còn hiệu lực

Status

Tên tiếng Anh

Title in English

Standard Guide for Modeling the Colorimetric Properties of a CRT-Type Visual Display Unit
Chỉ số phân loại Quốc tế (ICS)

By field

17.180 - Quang học và các phép đo quang học
17.180.20 - Mầu sắc và đo ánh sáng
35.180 - Thiết bị đầu cuối và ngoại vi khác
Số trang

Page

6
Giá:

Price

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Phạm vi áp dụng

Scope of standard

1.1 This guide is intended for use in establishing the operating characteristics of a visual display unit (VDU), such as a cathode ray tube (CRT). Those characteristics define the relationship between the digital information supplied by a computer, which defines an image, and the resulting spectral radiant exitance and CIE tristimulus values. The mathematical description of this relationship can be used to provide a nearby device-independent model for the accurate display of color and colored images on the VDU. The CIE tristimulus values referred to here are those calculated from the CIE 1931 2° standard colorimetric (photopic) observer. 1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.