: Organizations like IHS Markit, Techstreet, or ANSI provide licensed copies of the document.

ASTM E1251-17a explicitly does not include Mercury (Hg) in its scope. The standard warns against analyzing Hg in aluminum using Spark-AES due to an intense spectral interference from Iron, which can lead to inaccurate results. For regulated Hg content, the standard recommends using other methods like GD-MS, XRF, or ICP-MS.

Which of those would you like?

The is versatile. According to section 1.2 of the standard, it is designed for the analysis of chill cast disks, but it can accommodate other forms if they are:

ASTM International is an organization that develops and publishes voluntary consensus-based technical standards for a wide range of materials, products, systems, and services. These standards are used across various industries to ensure quality, safety, and performance.

The full title of this standard is the . It provides the technical framework for determining the elemental composition of aluminum alloys to ensure they meet strict industrial specifications.

Aluminum alloys must meet tight chemical specifications. A few hundredths of a percent of the wrong element can cause:

: The official store offers secure downloads of the PDF or hardcopy versions.

A: Yes. Using a 2007 version when the customer calls out 2017a could be a non-conformance. Always specify the year in your test report.