19
COMMON S.A. CGT-OM-18 february.2018
Fig. 9b. Type plates ā special version example
Fig. 10. HF emitter type plate
Fig. 11. Markings of pressure and temperature measurement outputs, HF outputs, mechanical output,
and example of oil & oil pump type.
After verification by the authorized laboratory, each gas meter is secured
with seals. Locations of the seals are shown in Fig. 12a and 12b. Seal P1 features the original
validation or revalidation stamp (Fig. 13a) while seals P2, P3, P4, P5, P6, P7, P8, P9, P10
feature protection stamps (Fig. 13b).
By request of the customer, the gas meter may be delivered along with the certificate
that documents its verification/calibration.