Tiêu chuẩn quốc tế

Số hiệu

Standard Number

ASTM E2073-02
Năm ban hành 2002

Publication date

Tình trạng W - Hết hiệu lực

Status

Tên tiếng Anh

Title in English

Standard Test Method for Photopic Luminance of Photoluminescent (Phosphorescent) Markings
Chỉ số phân loại Quốc tế (ICS)

By field

13.100 - An toàn lao động. Vệ sinh công nghiệp
Số trang

Page

3
Giá:

Price

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Phạm vi áp dụng

Scope of standard

1.1 This test method covers a procedure for determining the photopic luminance of photoluminescent (phosphorescent) markings. It does not cover scotopic or mesopic measurements.1.2 When reference is made regarding photoluminescence in the text of this test method, it implies phosphorescence.1.3 The values stated in SI units are the standard. The values given in parentheses are provided for information purposes only.1.4 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 and health practices and determine the applicability of regulatory limitations prior to use.