Tiêu chuẩn quốc tế

Số hiệu

Standard Number

ASTM E2027-17
Năm ban hành 2017

Publication date

Tình trạng W - Hết hiệu lực

Status

Tên tiếng Anh

Title in English

Standard Practice for Conducting Proficiency Tests in the Chemical Analysis of Metals, Ores, and Related Materials
Chỉ số phân loại Quốc tế (ICS)

By field

77.040 - Thử nghiệm kim loại
77.040.30 - Phương pháp kiểm tra. Kim tương và phương pháp thử khác
Số trang

Page

8
Giá:

Price

Liên hệ / Contact us
Phạm vi áp dụng

Scope of standard

1.1 This practice provides direction for organizing and conducting proficiency test programs in analytical chemistry for metals, ores, and related materials. It is consistent with ISO/IEC 17043 and Guide E1301. It does not address the selection and use of proficiency testing schemes by accrediting bodies. 1.2 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.