12 giugno 2015
EN ISO 15551-1:2015
Petroleum and natural gas industries. Drilling and production equipment. Part 1: Electric submersible pump systems for artificial lift (ISO 15551-1:2015)
ISO 15551-1:2015
Petroleum and natural gas industries. Drilling and production equipment. Part 1: Electric submersible pump systems for artificial lift
ISO 22016:2015
Determination of sulfur in refractory products and raw materials by gravimetric, photometric and titrimetric methods
6 giugno 2025
Nuova edizione del siderweb TG. Credits: archivio siderweb; World Steel Association media library.
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