CEI EN 60034-2-2 - Macchine elettriche rotanti Parte 2-2: Metodi specifici per la determinazione, mediante prove, delle perdite separate di macchine di grande potenza (2011).

UNI EN ISO 544 - Materiali d'apporto per saldatura - Condizioni tecniche di fornitura per i materiali d'apporto e per i flussi - Tipo di prodotto, dimensioni, tolleranze e marcature (2011).

UNI EN 1090-2 - Esecuzione di strutture di acciaio e di alluminio - Parte 2: Requisiti tecnici per strutture di acciaio (2011).

UNI EN 1999-1-3 - Eurocodice 9 - Progettazione delle strutture di alluminio - Parte 1-3: Strutture sottoposte a fatica (2011).

UNI EN 1999-1-4 - Eurocodice 9 - Progettazione delle strutture di alluminio - Parte 1-4: Lamiere sottili piegate a freddo (2011).

UNI EN ISO 4136 - Prove distruttive sulle saldature di materiali metallici - Prova di trazione trasversale (2011).

UNI EN ISO 5178 - Prove distruttive sulle saldature di materiali metallici - Prova di trazione longitudinale sui giunti saldati per fusione (2011).

UNI EN ISO 9012 - Apparecchiature per saldatura a gas - Cannelli manuali ad aspirazione d'aria - Requisiti e prove (2011).

UNI EN ISO 9015-2 - Prove distruttive sulle saldature di materiali metallici - Prova di durezza - Parte 2: Prove di microdurezza su giunti saldati (2011).

UNI EN ISO 9016 - Prove distruttive sulle saldature di materiali metallici - Prove di resilienza - Posizione della provetta, orientazione dell'intaglio ed esame (2011).

UNI EN 12666-1 - Sistemi di tubazioni di materia plastica per fognature e scarichi interrati non in pressione - Polietilene (PE) - Parte 1: Specifiche per i tubi, i raccordi e il sistema (2011).

UNI EN 14161 - Industrie del petrolio e del gas naturale - Sistemi di tubazioni per il trasporto (2011).

UNI EN ISO 17637 - Controllo non distruttivo delle saldature - Esame visivo di giunti saldati per fusione (2011).

UNI EN ISO 26304 - Materiali d'apporto per saldatura - Fili elettrodi pieni ed animati e combinazioni filo-flusso per la saldatura ad arco sommerso di acciai ad alta resistenza - Classificazione (2011).

API SPEC 5CT - Specification for casing and tubing (2011).

API RP 2611 - Terminal piping inspection - inspection of in-service terminal piping systems (2011).

ASME B16.47 - Large diameter steel flanges NPS 26 through NPS 60 metric/inch standard (2011).

ASME PTC 6.2 - Steam turbines in combined cycles (2011).

ASTM A193/A193M - Standard specification for alloy-steel and stainless steel bolting for high temperature or high pressure service and other special purpose applications (2011).

ASTM A370 - Standard test methods and definitions for mechanical testing of steel products (2011).

ASTM G48 - Standard test methods for pitting and crevice corrosion resistance of stainless steels and related alloys by use of ferric chloride solution (2011).

MSS SP 55 - Quality standard for steel castings for valves, flanges, fittings, and other piping components - visual method for evaluation of surface irregularities (2011).

SAE AMS2700 - Passivation of corrosion resistant steels (2011).

EN 287-1- Qualification test of welders - Fusion welding - Part 1: Steels (2011).

EN ISO 11960 - Petroleum and natural gas industries - Steel pipes for use as casing or tubing for wells (2011).

CEN/TR 13445-9 - Unfired pressure vessels - Part 9: Conformance of the EN 13445 series to ISO 16528 (2011).

EN 14161 - Petroleum and natural gas industries - Pipeline transportation systems (2011).

ISO 630-1 - Structural steels - Part 1: General technical delivery conditions for hot-rolled products (2011).

ISO 630-2 - Structural steels - Part 2: Technical delivery conditions for structural steels for general purposes (2011).

ISO 7539-6 - Corrosion of metals and alloys - Stress corrosion testing - Part 6: Preparation and use of precracked specimens for tests under constant load or constant displacement (2011).

ISO 10799-1 - Cold-formed welded structural hollow sections of non-alloy and fine grain steels - Part 1: Technical delivery conditions (2011).

ISO 10799-2 - Cold-formed welded structural hollow sections of non-alloy and fine grain steels - Part 2: Dimensions and sectional properties (2011).

ISO 10882-1 - Health and safety in welding and allied processes - Sampling of airborne particles and gases in the operator's breathing zone - Part 1: Sampling of airborne particles (2011).

ISO 12633-1 - Hot-finished structural hollow sections of non-alloy and fine grain steels - Part 1: Technical delivery conditions (2011).

ISO 12633-2 - Hot-finished structural hollow sections of non-alloy and fine grain steels - Part 2: Dimensions and sectional properties (2011).

ISO 12679 - Thermal spraying - Recommendations for thermal spraying (2011).

ISO 13887 - Cold-reduced steel sheet of higher yield strength with improved formability (2011).

ISO 15011-5 - Health and safety in welding and allied processes - Laboratory method for sampling fume and gases - Part 5: Identification of thermal-degradation products generated when welding or cutting through products composed wholly or partly of organic materials using pyrolysis-gas chromatography-mass spectrometry (2011).

ISO 15609-5 - Specification and qualification of welding procedures for metallic materials - Welding procedure specification - Part 5: Resistance welding (2011).

ISO 16371-1 - Non-destructive testing - Industrial computed radiography with storage phosphor imaging plates - Part 1: Classification of systems (2011).

ISO 16172 - Continuous hot-dip metallic-coated steel sheet for corrugated steel pipe (2011).

ISO 23228 - Thermoplastics pipes for the conveyance of fluids - Determination of the stress-rupture resistance of moulding materials using plain strain grooved tensile (PSGT) specimens (2011).

ISO 26203-2 - Metallic materials - Tensile testing at high strain rates - Part 2: Servo-hydraulic and other test systems (2011).