ASTM E415

Analysis of carbon steel by spark atomic emission spectrometry

HISTORICAL

Year

2016

2017

2018

2019

2020

Number of participants

18

14

19

24

22

Participants OK

12

8

14

16

11

Participants NOT OK

5

5

5

5

3

Participants CANCELED

1

1

0

3

8

References:

Participants OK: All properties were determined correctly

Participants NOT OK: Some or all of the properties were not determined correctly

Participants CANCELED: A participant who has decided not to continue or has not submitted results before the deadline.