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[Shell Valve] MESC System
Source:Original | Author:Alliance | Published time: 2020-08-11 | 6944 Views | Share:


MESC: Material and Equipment Standards and Code

Main Group Sub Group Sub-Sub Group Item Number Indicator
XX .     XX .     XX . XXX. X




For example:


Main Sub Sub-Sub Item Number Indicator
77. Valves

00. Ball Valve, Carbon Steel


72. SPI6D, Soft Seated, Temp. Range: 0℃~150℃, FE Class: B



120. CL600, DN450, RB, RF




1. Centrally Code



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Related Abbreviations
MESC Group 76/77/81/85
MESC SPE Group 77
MESC SPE - Material
MESC System