Normativa / Standards......................................................................................... pag

Normativa / Standards

Norme pubblicate e progetti in inchiesta (aggiornamento all'8 marzo 2022)

Norme UNSIDER pubblicate da UNI nel mese di febbraio 2022

UNI EN ISO 2566-2:2022 Acciaio - Conversione dei valori di allungamento - Parte 2: Acciai austenitici

UNI EN ISO 2566-1:2022 Acciaio - Conversione dei valori di allungamento - Parte 1: Acciai al carbonio e basso legati

UNI EN 17415-3:2022 Tubi di raffrescamento - Sistemi bloccati di tubi singoli per reti di acqua fredda interrati - Parte 3: Gruppo valvola in acciaio realizzato in fabbrica per tubo di servizio in acciaio o plastica, isolamento termico in poliuretano e guaina esterna in polietilene

UNI EN 17415-2:2022 Tubi per teleraffrescamento - Sistemi bloccati di tubi singoli per reti di acqua fredda interrati - Parte 2: Raccordi di tubi di servizio in acciaio o plastica realizzati in fabbrica, isolamento termico in poliuretano e guaina esterna in polietilene

UNI EN 10264-2:2022 Filo di acciaio e relativi prodotti - Filo di acciaio per funi - Parte 2: Filo di acciaio non legato trafilato a freddo per funi per applicazioni generali. Progetti UNSIDER messi allo studio dal CEN (Stage 10.99) – febbraio 2022

prEN 12560-1 rev Flanges and their joints - Gaskets for Classdesignated flanges - Part 1: Non-metallic flat gaskets with or without inserts

prEN 1514-1 rev Flanges and their joints - Dimensions of gaskets for PN-designated flanges - Part 1: Non-metallic flat gaskets with or without insert

Progetti UNSIDER in inchiesta prEN e ISO/DIS – febbraio 2022

prEN – progetti di norma europei

prEN ISO19901-5 Petroleum and natural gas industries - Specific requirements for offshore structures - Part 8: Marine soil investigations (ISO/DIS 19901-8:2021)

prEN ISO 13704 Petroleum, petrochemical and natural gas industries - Calculation of heater-tube thickness in petroleum refineries (ISO/DIS 13704:2021)

Norme UNSIDER pubblicate da CEN e ISO nel mese di febbraio 2022

ISO 16573-2:2022 Steel — Measurement method for the evaluation of hydrogen embrittlement resistance of high-strength steels — Part 2: Slow strain rate test

ISO 15211:2022 Steel sheet, twin-roll cast, zinc-coated by the continuous hot-dip process, of structural quality and high strength

ISO 15208:2022 Continuous hot-dip zinc-coated twin-roll cast steel sheet of commercial quality

ISO 15179:2022 Hot-rolled twin-roll cast steel sheet of structural quality and high strength steel

prEN ISO 12736-1 Petroleum and natural gas industries - Wet thermal insulation systems for pipelines and subsea equipment - Part 1: Validation of materials and insulation systems (ISO/ DIS 12736-1:2021)

prEN ISO 12736-2 Petroleum and natural gas industries - Wet thermal insulation systems for pipelines and subsea equipment - Part 2: Qualification processes for production and application procedures (ISO/DIS 127362:2021)

prEN ISO 12736-3 Petroleum and natural gas industries - Wet thermal insulation systems for pipelines and subsea equipment - Part 3: Interfaces between systems, field joint system, field repairs and prefabricated insulation (ISO/ DIS 12736-3:2021)

prEN ISO 19905-3 Petroleum and natural gas industries - Sitespecific assessment of mobile offshore units - Part 3: Floating units (ISO 199053:2021)

prEN ISO 19905-1 Petroleum and natural gas industries - Sitespecific assessment of mobile offshore units - Part 1: Jack-ups (ISO/DIS 199051:2022)

prEN 1092-3 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 3: Copper alloy flanges

prEN 1759-3 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 3: Copper alloy flanges

prEN 1759-4 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories,

Class designated - Part 4: Aluminum alloy flanges

prEN 15542 Ductile iron pipes, fittings and accessories - External cement mortar coating for pipes - Requirements and test methods

prEN 17800 Life cycle cost (LCC) and Life cycle assessment (LCA) for ductile iron pipe systems

prEN ISO 16808 Metallic materials - Sheet and strip - Determination of biaxial stress-strain curve by means of bulge test with optical measuring systems (ISO/FDIS 16808:2021)

prEN ISO 3785 Metallic materials - Designation of test specimen axes in relation to product texture (ISO/DIS 3785:2022)

prEN ISO 14556 Metallic materials - Charpy V-notch pendulum impact test - Instrumented test method (ISO/DIS 14556:2022)

prEN 10278 Dimensions and tolerances of bright stainless and other cold drawn steel products

ISO/DIS – progetti di norma internazionali

ISO/DIS 24139-2 Petroleum and natural gas industries — Corrosion resistant alloy clad bends and fittings for pipeline transportation system — Part 2: Clad fittings

ISO/DIS 21826-1 Iron ores — Determination of total iron content — EDTA photometric titration method — Part 1: Microwave digestion method

ISO/DIS 19905-1 Petroleum and natural gas industries — Site-specific assessment of mobile offshore units — Part 1: Jack-ups

ISO/DIS 19901-8 Petroleum and natural gas industries — Specific requirements for offshore structures — Part 8: Marine soil investigations

ISO/DIS 14556 Metallic materials — Charpy V-notch pendulum impact test — Instrumented test method

ISO/DIS 12736-1 Petroleum and natural gas industries — Wet thermal insulation systems for pipelines and subsea equipment — Part 1: Validation of materials and insulation systems

ISO/DIS 12736-2 Petroleum and natural gas industries — Wet thermal insulation systems for pipelines and subsea equipment — Part 2: Qualification processes for production and application procedures

ISO/DIS 12736-3 Petroleum and natural gas industries — Wet thermal insulation systems for pipelines and subsea equipment — Part 3: Interfaces between systems, field joint system, field repairs and prefabricated insulation

ISO/DIS 3785 Metallic materials — Designation of test specimen axes in relation to product texture

Progetti UNSIDER al voto FprEN e ISO/FDIS – febbraio 2022

FprEN – progetti di norma europei

FprEN ISO 10113 Metallic materials - Sheet and strip - Determination of plastic strain ratio (ISO/ FDIS 10113:2019) ISO/FDIS – progetti di norma internazionali

ISO/FDIS 24200 Petroleum, petrochemical and natural gas industries — Bulk material for offshore projects — Pipe support

ISO/FDIS 23991 Irrigation applications of ductile iron pipelines — Product design and installation

ISO/FDIS 13503-3 Petroleum and natural gas industries — Completion fluids and materials — Part 3: Testing of heavy brines

ISO/PRF 11257 Iron ores for shaft direct-reduction feedstocks — Determination of the lowtemperature reduction-disintegration index and degree of metallization

ISO/FDIS 4968 Steel — Macrographic examination by sulfur print (Baumann method)