What do these analytical methods mean?
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Dear teachers, what do these mean in the analysis method column, JM06 JM07 ASTE E 223, and how to find information on this aspect. The boss also asked the management to do a test, and a newbie asked what books he needed to read now.
This post was last edited by qugd on 2020-3-30 10:37 That is the standard number of the test method (analytical method). ASTM is the standard of the American Society for Testing and Materials, which is a very authoritative standard. What kind of system is JM? I guess you have to ask people at Tianchenyuan. Personally, I think it is some corporate standard.
ASTM is an American standard that can be found online