Paragraph 3.1.3 F1
The critical change value is the smaller of the two following values:
— the quantity corresponding to half of the magnitude of the MPE in the upper zone on the measured volume;
— the quantity corresponding to the MPE on the quantity corresponding to one minute at maximum flowrate.
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)