Tiêu chuẩn quốc tế

Số hiệu

Standard Number

ASTM E1422-05
Năm ban hành 2005

Publication date

Tình trạng W - Hết hiệu lực

Status

Tên tiếng Anh

Title in English

Standard Guide for Test Methods for Forensic Writing Ink Comparison (Withdrawn 2014)
Chỉ số phân loại Quốc tế (ICS)

By field

87.080 - Mực. Mực in
Số trang

Page

8
Giá:

Price

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Phạm vi áp dụng

Scope of standard

1.1 This Guide is intended to assist forensic examiners comparing writing or marking inks. Included in this analysis scheme are the necessary tools and techniques available to reach conclusions as to the common or different origin of two samples of ink. 1.2 Identifying ink formulas as to their manufacturer or time of manufacture as well as performing ink dating examinations are beyond the scope of this guide. 1.3 This standard does not purport to address all of the safety problems, 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.