Paragraph 1 Instrument ClassesF1
Two classes (0 and I) are being defined for exhaust gas analysers. The relevant minimum measuring ranges for these classes are shown in Table 1.
Table 1
| Classes and measuring ranges | |
|---|---|
| Parameter | Classes 0 and I |
| CO fraction | from 0 to 5 % vol |
| CO2 fraction | from 0 to 16 % vol |
| HC fraction | from 0 to 2,000 ppm vol |
| O2 fraction | from 0 to 21 % vol |
| λ | from 0.8 to 1.2 |
Annotations
Textual amendments
- F1
Schs. 1A-1K inserted (E.W.S.) (31.12.2020) by The Product Safety and Metrology etc. (Amendment etc.) (EU Exit) Regulations 2019 (S.I. 2019/696), reg. 1, Sch. 27 para. 49 (with Sch. 27 para. 50(a)) (as amended by S.I. 2020/676, regs. 1(1), 2); 2020 c. 1, Sch. 5 para. 1(1)