Describes the preparation of mixtures by continuos mixing of volume flows, whereby the precision of the concentration of each constituent in the range from 10 000 to 10 ppm (V/V) amounts to about 5%. Includes a practical example with figure.
Status: WithdrawnPublication date: 1986-10
Edition: 1Number of pages: 5
Technical Committee: ISO/TC 158 Analysis of gases
- ICS :
- 71.040.40 Chemical analysis
ISO 6145-4:1986Stage: 95.99
Got a question?
Check out our FAQs
+41 22 749 08 88
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)
Keep up to date with ISO
Sign up to our newsletter for the latest news, views and product information.