Division 7.3.2.3 Analysis of gaseous batch sampling
United Kingdom
As soon as practical, the following shall be performed:
- (a)
All batch gas analyzers shall be zeroed and spanned no later than 30 minutes after the test cycle is complete or during the soak period if practical to check if gaseous analyzers are still stable;
- (b)
Any conventional gaseous batch samples shall be analyzed no later than 30 minutes after the hot-start NRTC is complete or during the soak period;
- (c)
The background samples shall be analyzed no later than 60 minutes after the hot-start NRTC is complete.